{"title":"Filters","description":null,"products":[{"product_id":"50-sq-ft-beachcomber-microfilter-cartridge","title":"50 Sq. Ft. Microfilter | Beachcomber","description":"\u003cp\u003eThis genuine Beachcomber microfilter cartridge provides 50 square feet of filtration media for your hot tub. Its tightly pleated fabric captures fine particles and impurities to help keep water clean and clear.\u003c\/p\u003e\u003cp\u003eThe cartridge uses 3-ounce fibre media arranged in 212 pleats, supported by a reinforced core and a branded middle support band. Beachcomber embossing on the top and bottom identifies the cartridge. Check the dimensions below against your existing filter to confirm the right fit.\u003c\/p\u003e\u003ch3\u003eMicrofilter specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFiltration area: 50 sq. ft.\u003c\/li\u003e\n\u003cli\u003eDiameter: 4 15\/16 inches \/ 12.5 cm\u003c\/li\u003e\n\u003cli\u003eCore opening diameter: 2 1\/8 inches \/ 5.4 cm\u003c\/li\u003e\n\u003cli\u003eHeight: 13 5\/16 inches \/ 33.8 cm\u003c\/li\u003e\n\u003cli\u003eMedia: 3-ounce fibre\u003c\/li\u003e\n\u003cli\u003ePleat count: 212\u003c\/li\u003e\n\u003cli\u003eConstruction: reinforced core with glued, branded middle support band\u003c\/li\u003e\n\u003cli\u003eBeachcomber-embossed top and bottom\u003c\/li\u003e\n\u003cli\u003eNSF approved\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFilter care\u003c\/h3\u003e\u003cp\u003eRegularly rinse the microfilter and soak it in Filter Soak according to the cleaner's label instructions. Keep two microfilters on hand so one is ready to use while the other is being cleaned. Beachcomber Filter Savers can catch leaves and larger debris before they reach the cartridge. Consult your hot tub owner's manual for complete filter maintenance and replacement guidance.\u003c\/p\u003e","brand":"Beachcomber Hot Tubs","offers":[{"title":"Default Title","offer_id":48883247808762,"sku":"3005815","price":49.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Beachcomber_50_sqft_filter.png?v=1791398038"},{"product_id":"filter-savers","title":"Filter Savers, 5 Pack | Beachcomber","description":"\u003cp\u003eBeachcomber Filter Savers help catch leaves, debris, and floating particles before they reach your hot tub’s microfilter or heater. Each pack contains 5 Filter Savers.\u003c\/p\u003e\n\u003cp\u003eThey fit around and over the Beachcomber Microfilter (Lily) basket and floating weir, and are compatible with Beachcomber hot tubs equipped with the Microfilter (Lily) system. Ideal for wooded areas and other high-debris environments, they help reduce how often you need to clean the microfilter and extend its life.\u003c\/p\u003e\n\u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e5 Filter Savers per pack\u003c\/li\u003e\n\u003cli\u003eFits the Beachcomber Microfilter (Lily) basket and floating weir\u003c\/li\u003e\n\u003cli\u003eTraps leaves, debris, and floating particles before they enter the microfilter or heater\u003c\/li\u003e\n\u003cli\u003eGenuine Beachcomber accessory\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Beachcomber Hot Tubs","offers":[{"title":"Default Title","offer_id":48883248398586,"sku":"4909405","price":11.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/filter_savers.png?v=1790606174"},{"product_id":"25-sq-ft-beachcomber-filter-cartridge","title":"25 Sq. Ft. Microfilter | Beachcomber","description":"\u003cp\u003eThis Beachcomber-branded 25 sq. ft. microfilter cartridge fits Beachcomber hot tubs manufactured from 1995 onward. Its pleated fabric captures impurities to help keep your hot tub water clean and clear.\u003c\/p\u003e\u003cp\u003eThe cartridge combines 3-ounce fibre media with 107 pleats and a reinforced core. A branded middle support band and Beachcomber-embossed top and bottom identify the cartridge.\u003c\/p\u003e\u003ch3\u003eMicrofilter specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFiltration area: 25 sq. ft.\u003c\/li\u003e\n\u003cli\u003eDiameter: 4 15\/16 inches \/ 12.5 cm\u003c\/li\u003e\n\u003cli\u003eCore opening diameter: 2 1\/8 inches \/ 5.4 cm\u003c\/li\u003e\n\u003cli\u003eHeight: 13 5\/16 inches \/ 33.8 cm\u003c\/li\u003e\n\u003cli\u003eMedia: 3-ounce fibre\u003c\/li\u003e\n\u003cli\u003ePleat count: 107\u003c\/li\u003e\n\u003cli\u003eConstruction: reinforced core with glued, branded middle support band\u003c\/li\u003e\n\u003cli\u003eBeachcomber-branded, individually labelled cartridge\u003c\/li\u003e\n\u003cli\u003eNSF approved\u003c\/li\u003e\n\u003cli\u003eCompatibility: Beachcomber hot tubs manufactured from 1995 onward\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFilter care\u003c\/h3\u003e\u003cp\u003eRegularly rinse the microfilter and soak it in Filter Soak according to the cleaner's label instructions. Maintaining a clean filter helps prevent reduced water flow and unnecessary strain on hot tub equipment. Keep two microfilters on hand so one is ready to use while the other is being cleaned. Consult your hot tub owner's manual for complete filter maintenance guidance.\u003c\/p\u003e","brand":"Beachcomber Hot Tubs","offers":[{"title":"Default Title","offer_id":48883248693498,"sku":"3005845","price":33.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/beachcomber25sqftfilter.png?v=1791397234"},{"product_id":"simplicity-flat-filters-for-m-series-swim-series-a-series-2023-later-4-pack","title":"Simplicity Flat Filters 4-Pack | Bullfrog Spas","description":"\u003cp\u003eBullfrog Spas Simplicity Flat Filters come in a convenient 4-pack for M Series, Swim Series and A Series spas manufactured from 2023 onward. Their flat, plastic-free design uses the full available filter media to support efficient filtration.\u003c\/p\u003e\u003cp\u003eThese genuine replacement filters offer a straightforward choice for routine spa care: clean them with a garden hose or swap them for new filters when replacement is due. The sturdy filter design supports spray cleaning, making monthly upkeep easier to fit into your routine.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e Four Simplicity flat filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM Series compatibility:\u003c\/strong\u003e Fits all M Series spa models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwim Series compatibility:\u003c\/strong\u003e Fits all Swim Series models.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA Series compatibility:\u003c\/strong\u003e Fits A Series models manufactured from 2023 onward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Flat, plastic-free filters that use the full available media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCleaning:\u003c\/strong\u003e Can be spray-cleaned with a garden hose.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eClean or replace the filters monthly. Before ordering, confirm your spa series and model year, especially for A Series spas, which must be from 2023 or later for this filter to fit.\u003c\/p\u003e","brand":"Bullfrog Spas","offers":[{"title":"Default Title","offer_id":49479791345914,"sku":"10-00814","price":109.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Bullfrogsimplicityfilterflat4pick10795_c119f015-054c-432c-a34a-31614ea3be49.png?v=1791412288"},{"product_id":"coreless-filter-for-stil-spas-2-pack","title":"WellSpring 18 STIL Coreless Replacement Filters 2-Pack | Bullfrog Spas","description":"\u003cp\u003eThis genuine Bullfrog Spas 2-pack includes two WellSpring 18 coreless replacement filters engineered exclusively for STIL Series hot tubs, including STIL5 and STIL7 models. Premium pleated media captures oils, lotion and debris to help keep your spa water clear.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSTIL Series only:\u003c\/strong\u003e These filters do not fit A Series, R Series or X Series hot tubs. Their smaller dimensions are designed for the compact filtration housing of STIL spas, so verify your spa series before ordering.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e Two genuine Bullfrog Spas coreless filter cartridges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect compatibility:\u003c\/strong\u003e STIL5 and STIL7 spas manufactured from 2018 onward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOlder STIL models:\u003c\/strong\u003e Fits 2015–2017 STIL spas when paired with the required filter cage core assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions per filter:\u003c\/strong\u003e Approximately 6-3\/4 inches in outer diameter and 5-3\/4 inches long.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration media:\u003c\/strong\u003e Pleated material that captures oils, lotion and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcluded series:\u003c\/strong\u003e A Series, R Series and X Series.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBefore purchasing, check your spa’s model year and series and confirm that older STIL models have the required adapter cage. A, R and X Series spas require the larger replacement filter, approximately 7-3\/4 to 8 inches in outer diameter, rather than this STIL cartridge.\u003c\/p\u003e","brand":"Bullfrog Spas","offers":[{"title":"Default Title","offer_id":49483463721210,"sku":"10894","price":138.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/BullfrogWellspring18CorelessFilters2pack.png?v=1791410290"},{"product_id":"caldera-50-sqft-filter-10-inch","title":"50 Sq. Ft. 10 Inch Replacement Filter | Caldera Spas","description":"\u003cp\u003eThis OEM 50 sq. ft. spa replacement filter fits Caldera Vacanza Series Lina and Cima hot tubs, as well as Hot Spring Hot Spot Sprint and Dash models. The listed compatibility applies to all model years.\u003c\/p\u003e\u003cp\u003eSupplied directly by Watkins, the manufacturer of Hot Spring and Caldera Spas, this filter measures 10 inches high with a 5 1\/4-inch diameter. Check the model names and dimensions below to confirm the right replacement for your spa.\u003c\/p\u003e\u003ch3\u003eFilter specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFiltration area: 50 sq. ft.\u003c\/li\u003e\n\u003cli\u003eHeight: 10 inches\u003c\/li\u003e\n\u003cli\u003eDiameter: 5 1\/4 inches\u003c\/li\u003e\n\u003cli\u003eCentre hole diameter: 2 1\/8 inches\u003c\/li\u003e\n\u003cli\u003eOEM filter supplied directly by Watkins\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaldera Vacanza Series: Lina and Cima, all years\u003c\/li\u003e\n\u003cli\u003eHot Spring Hot Spot: Sprint and Dash, all years\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReplacement and care\u003c\/h3\u003e\u003cp\u003eThe listed life expectancy is approximately one year when properly maintained. Consult your spa owner's manual for filter maintenance guidance and compare these dimensions with your existing filter before ordering.\u003c\/p\u003e","brand":"Caldera Spas","offers":[{"title":"Default Title","offer_id":67657608102138,"sku":"77818","price":71.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Caldera50sqftFilter10inch77817.png?v=1791327276"},{"product_id":"caldera-50-sqft-filter-11-inch","title":"50 Sq. Ft. 11 Inch Replacement Filter | Caldera Spas","description":"\u003cp\u003eThis genuine Caldera Spas 50 sq. ft. replacement filter is the nominal 11-inch cartridge for select Paradise Series hot tubs. Its exact length is 10-3\/4 inches, making size an important distinction when choosing a replacement.\u003c\/p\u003e\u003cp\u003eThe cartridge features 3oz Reemay filter media with 200 pleats, a top handle and a 2-11\/16-inch bottom opening. Compare its dimensions and replacement references with your existing cartridge before ordering.\u003c\/p\u003e\u003ch3\u003eFilter details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFiltration area: 50 sq. ft.\u003c\/li\u003e\n\u003cli\u003eNominal size: 11 inches\u003c\/li\u003e\n\u003cli\u003eExact length: 10-3\/4 inches\u003c\/li\u003e\n\u003cli\u003eDiameter: 7 inches\u003c\/li\u003e\n\u003cli\u003eTop: handle\u003c\/li\u003e\n\u003cli\u003eBottom opening: 2-11\/16 inches\u003c\/li\u003e\n\u003cli\u003eFilter media: 3oz Reemay\u003c\/li\u003e\n\u003cli\u003ePleat count: 200\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCaldera 1019401\u003c\/li\u003e\n\u003cli\u003eCaldera 73532\u003c\/li\u003e\n\u003cli\u003ePleatco PCD50N\u003c\/li\u003e\n\u003cli\u003eFilbur FC-3963\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConfirm the right fit\u003c\/h3\u003e\u003cp\u003eCheck the reference on your existing cartridge and consult your spa owner's manual to confirm the correct filter for your model and year. Match both the dimensions and replacement reference, as 50 sq. ft. filters can differ in size and fit.\u003c\/p\u003e","brand":"Caldera Spas","offers":[{"title":"Default Title","offer_id":67657608593658,"sku":"73532","price":83.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Caldera50sqftfilter11inch73532_dabc1769-a507-4014-ac72-381ad03c6709.png?v=1791385143"},{"product_id":"caldera-65-sqft-filter","title":"65 Sq. Ft. Replacement Filter | Caldera Spas","description":"\u003cp\u003eChoose a genuine Caldera Spas replacement filter for select Vacanza Series hot tubs and legacy Hot Spring Limelight models. This filter offers 65 square feet of filtration area and fits the model years listed below.\u003c\/p\u003e\n\u003cp\u003eWith an 8½-inch outer diameter, 10⅝-inch length and open 3-inch holes at both ends, its measurements give you a clear reference when comparing your existing filter. Check your spa model, year and filter dimensions before ordering.\u003c\/p\u003e\n\u003ch2\u003eFilter specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Caldera Spas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration area:\u003c\/strong\u003e 65 sq ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter diameter:\u003c\/strong\u003e 8½ inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 10⅝ inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop:\u003c\/strong\u003e Open 3-inch hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom:\u003c\/strong\u003e Open 3-inch hole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible models and years\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCaldera Vacanza Marino: 2010–2023\u003c\/li\u003e\n\u003cli\u003eCaldera Vacanza Palatino: 2010–2023\u003c\/li\u003e\n\u003cli\u003eCaldera Vacanza Vanto: 2011–2023\u003c\/li\u003e\n\u003cli\u003eHot Spring Limelight Bolt: 2012–2017\u003c\/li\u003e\n\u003cli\u003eHot Spring Limelight Glow: 2012–2017\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConsult your owner's manual or contact us to confirm your spa's filter requirements if you are unsure of the fit.\u003c\/p\u003e","brand":"Caldera Spas","offers":[{"title":"Default Title","offer_id":67657609117946,"sku":"77815","price":110.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Caldera65sqftfilter77815.png?v=1791327306"},{"product_id":"caldera-100-sqft-filter","title":"100 Sq. Ft. Replacement Filter | Caldera Spas","description":"\u003cp\u003eThis genuine Caldera Spas replacement spa filter provides 100 square feet of filtration area and is designed for compatible Utopia and Aquatic Melodies Series hot tubs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNot compatible with older Cantabria models.\u003c\/strong\u003e Those models use different top pieces. Cantabria compatibility begins in the third quarter of 2014, as listed below. Check your spa model and production year before ordering.\u003c\/p\u003e\u003ch3\u003eFilter dimensions and details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFiltration area: 100 sq. ft.\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 8 inches\u003c\/li\u003e\n\u003cli\u003eLength: 16 1\/2 inches\u003c\/li\u003e\n\u003cli\u003eTop: semi-circular handle\u003c\/li\u003e\n\u003cli\u003eBottom: open, 3.5 inches\u003c\/li\u003e\n\u003cli\u003eBrand: Caldera Spas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible spa models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUtopia Cantabria: third quarter of 2014–2023\u003c\/li\u003e\n\u003cli\u003eUtopia Florence: 2018–2023\u003c\/li\u003e\n\u003cli\u003eUtopia Geneva: 2005–2023\u003c\/li\u003e\n\u003cli\u003eUtopia Niagara: 2005–2023\u003c\/li\u003e\n\u003cli\u003eUtopia Provence: 2018–2022\u003c\/li\u003e\n\u003cli\u003eUtopia Ravello: 2022–2023\u003c\/li\u003e\n\u003cli\u003eUtopia Tahitian: 2005–2023\u003c\/li\u003e\n\u003cli\u003eAquatic Melodies Aspire: 2005–2008\u003c\/li\u003e\n\u003cli\u003eAquatic Melodies Elation: 2005–2008\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConfirm the right fit\u003c\/h3\u003e\u003cp\u003eConsult your spa owner's manual or contact us to confirm your filter requirements. Compare the dimensions and listed model years with your spa before purchasing, particularly if you own a Cantabria.\u003c\/p\u003e","brand":"Caldera Spas","offers":[{"title":"Default Title","offer_id":67657609576698,"sku":"77812","price":136.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Caldera100sqftfilterwhandle77812.png?v=1791382460"},{"product_id":"caldera-75-sqft-filter","title":"75 Sq. Ft. Replacement Filter | Caldera Spas","description":"\u003cp\u003eThis genuine Caldera Spas replacement spa filter provides 75 square feet of filtration area and fits select models in the Utopia, Paradise, Highland and C-Series ranges.\u003c\/p\u003e\u003cp\u003eCheck your spa model and year against the compatibility list below before ordering. The cartridge has a semi-circular handle at the top and an open bottom with a 2 3\/4-inch opening.\u003c\/p\u003e\u003ch3\u003eFilter dimensions and details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFiltration area: 75 sq. ft.\u003c\/li\u003e\n\u003cli\u003eOuter diameter: 7 inches\u003c\/li\u003e\n\u003cli\u003eLength: 14 11\/16 inches\u003c\/li\u003e\n\u003cli\u003eTop: semi-circular handle\u003c\/li\u003e\n\u003cli\u003eBottom: open, 2 3\/4 inches\u003c\/li\u003e\n\u003cli\u003eBrand: Caldera Spas\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible spa models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUtopia: Hawaiian (2000–2010), Provence (2018–2021)\u003c\/li\u003e\n\u003cli\u003eParadise: Geneva (2000–2004), Makena (2013–2023), Moorea (2006–2010), Reunion (2019–2023), Salina (2011–2023), Seychelles (2019–2023), Tahitian (2000–2005)\u003c\/li\u003e\n\u003cli\u003eHighland: Cascade (2002–2003), Olympia (2000–2009), Palomar (2004–2005), Teton (2001)\u003c\/li\u003e\n\u003cli\u003eC-Series: C30, C30S, C45, C45S\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eConfirm the right fit\u003c\/h3\u003e\u003cp\u003eConsult your spa owner's manual or contact us to confirm your filter requirements. Match the listed dimensions and model compatibility to your spa before purchasing.\u003c\/p\u003e","brand":"Caldera Spas","offers":[{"title":"Default Title","offer_id":67657610199290,"sku":"73531","price":99.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Caldera75sqftfilter73531.png?v=1791382115"},{"product_id":"caldera-35-sqft-filter","title":"35 Sq. Ft. Replacement Filter | Caldera Spas","description":"\u003cp\u003eFind the right fit for your Aventine hot tub with this genuine Caldera Spas filter. With 35 square feet of filtration area, it is made for the Caldera Vacanza Series Aventine and also works with the Caldera Highland Series Aventine.\u003c\/p\u003e\n\u003cp\u003eIts 5-inch outer diameter, 9¼-inch length and open 2-inch top and bottom give you clear measurements to compare with your existing filter. Check both your spa model and the dimensions before choosing a replacement.\u003c\/p\u003e\n\u003ch2\u003eFilter specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Caldera Spas\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration area:\u003c\/strong\u003e 35 sq ft\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter diameter:\u003c\/strong\u003e 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9¼ inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTop:\u003c\/strong\u003e Open, 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottom:\u003c\/strong\u003e Open, 2 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatible models\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCaldera Vacanza Series Aventine\u003c\/li\u003e\n\u003cli\u003eCaldera Highland Series Aventine\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse these model names and measurements together to confirm the filter matches your hot tub. Compatibility is listed for the Aventine models above; follow your spa manual for replacement instructions.\u003c\/p\u003e","brand":"Caldera Spas","offers":[{"title":"Default Title","offer_id":67657616064762,"sku":"77817","price":62.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/CalderaFilter35sqft77817.png?v=1791326999"},{"product_id":"beachcomber-microfilter-set-of-2-50-sq-ft","title":"50 Sq. Ft. Microfilter Set of 2 Pre-1995 | Beachcomber","description":"\u003cp\u003eThis Beachcomber two-piece microfilter set provides 50 square feet of filtration media for older hot tubs using an upfront-style weir. It is generally intended for pre-1995 Beachcomber models and may also fit some older off-brand spas that require this filter style.\u003c\/p\u003e\u003cp\u003eThe set includes two filter pieces: one with a blue retrieval stem partially glued in place and one without a stem. Confirm your spa's filter arrangement and dimensions before ordering, particularly for an off-brand model.\u003c\/p\u003e\u003ch3\u003eFilter details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFormat: two-piece microfilter set\u003c\/li\u003e\n\u003cli\u003eFiltration media: 50 sq. ft.\u003c\/li\u003e\n\u003cli\u003eDiameter: 4 15\/16 inches \/ 12.5 cm\u003c\/li\u003e\n\u003cli\u003eCore opening diameter: 2 1\/8 inches \/ 5.4 cm\u003c\/li\u003e\n\u003cli\u003eListed height: 6 10\/16 inches \/ 16.82 cm\u003c\/li\u003e\n\u003cli\u003eDesigned for older upfront-style weir arrangements, generally pre-1995\u003c\/li\u003e\n\u003cli\u003eIncludes one piece with a blue retrieval stem and one without\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePlacement and care\u003c\/h3\u003e\u003cp\u003ePlace the piece with the blue stem in first, then position the piece without the stem on top. Consult your hot tub owner's manual to confirm the correct setup.\u003c\/p\u003e\u003cp\u003eRegularly rinse the microfilters and soak them in Filter Soak according to the cleaner's label instructions. Keep two complete sets on hand so one is ready to use while the other is being cleaned.\u003c\/p\u003e","brand":"Beachcomber Hot Tubs","offers":[{"title":"Default Title","offer_id":67665719591162,"sku":"3005825","price":77.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/beachcombermicrofilter50sqftsetof2.png?v=1791398381"},{"product_id":"filter-a-r-x-coreless-2-pk-10-00416","title":"WellSpring 30 Coreless Replacement Filters 2-Pack | Bullfrog Spas","description":"\u003cp\u003eThis 2-pack includes two WellSpring 30 Coreless Replacement Filters from Bullfrog Spas, designed for A Series, R Series and X Series hot tubs manufactured from 2018 onward. Their high-density filtration material captures fine debris, oils and lotions while supporting water flow.\u003c\/p\u003e\u003cp\u003eEach coreless cartridge slides over your spa’s existing reusable internal cage core assembly. This design lets you replace the filtration cartridge while retaining the internal support core.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e Two replacement filter cartridges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Bullfrog Spas A Series, R Series and X Series models from 2018 onward.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOlder models:\u003c\/strong\u003e Can fit 2013–2017 A, R and X Series spas only when upgraded to the newer standpipe core system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions per filter:\u003c\/strong\u003e 8 inches in diameter and 6-1\/4 inches long.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpenings:\u003c\/strong\u003e Open top with a 3-3\/8-inch inside diameter and open bottom with a 4-1\/2-inch inside diameter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration surface per filter:\u003c\/strong\u003e 30–40 square feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore requirement:\u003c\/strong\u003e Uses the spa’s existing reusable internal cage core assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot compatible:\u003c\/strong\u003e STIL or M Series spas.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBefore ordering, confirm your spa’s series, model year and installed core system. Older A, R and X Series spas require the upgraded standpipe system for this cartridge to fit.\u003c\/p\u003e","brand":"Bullfrog Spas","offers":[{"title":"Default Title","offer_id":67666525585658,"sku":"10-00416","price":138.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/BullfrogFilterA-R-X_Coreless2pk10-00416.png?v=1791407582"},{"product_id":"50sqft-cartridge-calm-filter-bullfrog","title":"50 Sq. Ft. Calm Filter | Bullfrog Spas","description":"\u003cp\u003eThe Bullfrog Spas Calm Cartridge Filter features 50 square feet of filtration media and a simple drop-in replacement design. It provides a straightforward replacement option for routine maintenance of a compatible spa filtration system.\u003c\/p\u003e\u003cp\u003eReplacing your spa filter regularly helps maintain water clarity and supports filtration performance. The drop-in design makes changing the cartridge quick and convenient.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Bullfrog Spas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter:\u003c\/strong\u003e Calm replacement cartridge.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiltration area:\u003c\/strong\u003e 50 square feet.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation design:\u003c\/strong\u003e Drop-in replacement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBefore ordering, confirm that your spa uses this Calm cartridge filter. Check your spa manual for filter compatibility and recommended maintenance and replacement intervals.\u003c\/p\u003e","brand":"Bullfrog Spas","offers":[{"title":"Default Title","offer_id":67666620055802,"sku":"10-05338","price":98.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Bullfrogcalmfilter50sqft10-05338.png?v=1791412523"},{"product_id":"pro-aqua","title":"35 Sq. Ft. Waterway Replacement Filter | ProAqua","description":"\u003cp\u003eThis ProAqua 35 sq. ft. Waterway replacement filter has a closed top with a handle and a 1-1\/2-inch female SAE threaded bottom opening.\u003c\/p\u003e\n\u003cp\u003eThe ProAqua part number is PA4935, and the ProAqua supplier SKU is PA40355. Pleatco PWW35L, Unicel 4CH-935 and Filbur FC-0170 are cross-references for compatible replacement filters, not the brand supplied. Manufactured by Magnum Filters, this cartridge features PVC plastic ends designed for a more rigid filter construction. Before ordering, compare your existing filter's reference number, dimensions and threaded connection with the details below to confirm the fit.\u003c\/p\u003e\n\u003ch3\u003ePart number and cross-references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua part number: PA4935.\u003c\/li\u003e\n\u003cli\u003eSupplier SKU: PA40355.\u003c\/li\u003e\n\u003cli\u003ePleatco cross-reference: PWW35L.\u003c\/li\u003e\n\u003cli\u003eUnicel cross-reference: 4CH-935.\u003c\/li\u003e\n\u003cli\u003eFilbur cross-reference: FC-0170.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDimensions and fit\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFilter media area: 35 sq. ft.\u003c\/li\u003e\n\u003cli\u003eDiameter: 4-15\/16 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 9-1\/4 inches with the handle, or 8-1\/4 inches without the handle.\u003c\/li\u003e\n\u003cli\u003eTop: closed with a handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 1-1\/2-inch female SAE thread; the inside thread diameter measures slightly larger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThreaded base design\u003c\/h3\u003e\n\u003cp\u003eThe Magnum Filters base differs from the raised threaded opening used on the Unicel and Pleatco versions. Its PVC construction uses fewer threads to seat properly. Check both the cartridge measurements and the threaded connection against your current filter rather than relying on appearance alone.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670856696058,"sku":"4CH935","price":64.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAqua4CH-93535Sq.Ft..png?v=1791914741"},{"product_id":"pro-aqua-soft-tub-push-on-filter","title":"35 Sq. Ft. Softub Snap-On Filter Large Collar | ProAqua","description":"\u003cp\u003eThis ProAqua snap-on replacement filter is designed for Softub models that require a large-collar filter. It helps maintain clean water and fits compatible Softub models from July 2009 onward that use filter part numbers 8553, 2004905 or 2003905.\u003c\/p\u003e\n\u003cp\u003eThe cartridge has a closed top and a snap-on collar with a 5-inch inside diameter. Before ordering, compare your current filter's dimensions, collar and part number with the details below. Compatibility depends on the filter connection as well as the model date.\u003c\/p\u003e\n\u003ch3\u003eFilter details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 7-1\/2 inches, excluding the collar.\u003c\/li\u003e\n\u003cli\u003eCartridge diameter: 6 inches.\u003c\/li\u003e\n\u003cli\u003eBottom connection: snap-on collar with a 5-inch inside diameter.\u003c\/li\u003e\n\u003cli\u003eTop: closed.\u003c\/li\u003e\n\u003cli\u003eMade in New Zealand.\u003c\/li\u003e\n\u003cli\u003eFilter sock not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Softub models\u003c\/h3\u003e\n\u003cp\u003eFor Softub models from July 2009 and newer that use filter part numbers 8553, 2004905 or 2003905 and require the large-collar connection. Check these details against your existing cartridge to select the correct replacement.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670859350266,"sku":"FC9900","price":42.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAquaSoftTubPushOnfilter.png?v=1791916197"},{"product_id":"pro-aqua-sundance-c-8320","title":"125 Sq. Ft. Sundance Replacement Filter | ProAqua","description":"\u003cp\u003eThis ProAqua replacement filter for compatible Sundance applications provides 125 square feet of filter media. The cartridge measures 8-1\/2 inches in diameter and 19 inches long, with a 2-3\/4-inch bevelled top edge and a 2-3\/16-inch slip bottom.\u003c\/p\u003e\n\u003cp\u003eCompare the dimensions, end connections and replacement references below with your existing cartridge before ordering. The ProAqua cross-reference is PA-1820; matching the connection details is important when selecting a replacement.\u003c\/p\u003e\n\u003ch3\u003eDimensions and specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 8-1\/2 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 19 inches.\u003c\/li\u003e\n\u003cli\u003eTop: 2-3\/4-inch bevelled edge.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-3\/16-inch slip connection.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 125 square feet.\u003c\/li\u003e\n\u003cli\u003eProAqua cross-reference: PA-1820.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaster Deluxe M81252 and Darlly 81252.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-2780 and FC-2791.\u003c\/li\u003e\n\u003cli\u003eMagnum SU125.\u003c\/li\u003e\n\u003cli\u003eOEM 6540-488 and Sundance Spas 6540-488.\u003c\/li\u003e\n\u003cli\u003ePleatco PSD125-2000 and PSD125-2000-M.\u003c\/li\u003e\n\u003cli\u003ePure N Clean PC-2780.\u003c\/li\u003e\n\u003cli\u003eSundance Double End 120 (488).\u003c\/li\u003e\n\u003cli\u003eUnicel C-8326, C-8326RA and C-8327.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse these references together with the cartridge measurements to confirm the correct fit for your spa.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670860366074,"sku":"C8320","price":120.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAquaSundanceC-8320.png?v=1791916924"},{"product_id":"pro-aqua-spa-berry-35sqft","title":"35 Sq. Ft. SpaBerry Replacement Filter | ProAqua","description":"\u003cp\u003eThis ProAqua 35-square-foot replacement filter is compatible with SpaBerry spa models with serial numbers 2999999 and lower. Unicel C-7335 is a cross-reference for this cartridge, not the brand supplied.\u003c\/p\u003e\n\u003cp\u003eThe cartridge has a closed top with Y standoffs and a 2-inch twist-lock bottom connection. It is not a compatible replacement for the newer tall SpaBerry filter. Before ordering, check your spa's serial number and compare the dimensions and connection details with your existing filter.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFilter media area: 35 square feet.\u003c\/li\u003e\n\u003cli\u003eDiameter: 7-1\/8 inches.\u003c\/li\u003e\n\u003cli\u003eHeight: 5-7\/8 inches.\u003c\/li\u003e\n\u003cli\u003eTop: closed with Y standoffs.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-inch twist-lock connection.\u003c\/li\u003e\n\u003cli\u003eFilter media: 3 oz Reemay.\u003c\/li\u003e\n\u003cli\u003ePleat count: 207.\u003c\/li\u003e\n\u003cli\u003eCross-reference: Unicel C-7335.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck compatibility before ordering\u003c\/h3\u003e\n\u003cp\u003eSelect this cartridge only for compatible SpaBerry models with serial numbers 2999999 and lower. Match the cartridge measurements and twist-lock connection to your current filter; the newer tall filter requires a different replacement.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670862332154,"sku":"C7335","price":85.85,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAquaSpaBerry35Sq.Ft.C7335_80bfb6f8-cf03-4c77-9b6b-05da67a1a3e7.png?v=1791917115"},{"product_id":"pro-aqua-master-spa-40-l","title":"47 Sq. Ft. Master Spas Replacement Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-640 replacement filter is designed for compatible Master Spas Twilight Series models from 2009 onward. It replaces Master Spas OEM X268365, Filbur FC-0317 and Pleatco PMA40L-F2M.\u003c\/p\u003e\n\u003cp\u003eThis cartridge can also serve as a longer, one-piece alternative for compatible pre-2004 Master Spas Eco-Pur PMA-EP2 systems, replacing both the inner and outer filters with a single cartridge. Master Spas has used different filter sizes across models and years, so compare your existing filter and available space with the measurements below before ordering.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-640.\u003c\/li\u003e\n\u003cli\u003eDiameter: 6 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 9 inches.\u003c\/li\u003e\n\u003cli\u003eTop: closed with a handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-inch MPT threaded connection.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 47 square feet.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003cli\u003ePleat count: 225.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMaster Spas OEM X268365.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0317.\u003c\/li\u003e\n\u003cli\u003ePleatco PMA40L-F2M.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the diameter, length and threaded connection before purchasing. For older two-piece systems, check that the longer single cartridge fits your spa's filter housing.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670863315194,"sku":"PMA40LF2M","price":105.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAquaMasterSpa40L.png?v=1791926410"},{"product_id":"pro-aqua-marquis-50-sqft-5ch-502","title":"50 Sq. Ft. Marquis Replacement Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-5502 is a 50-square-foot replacement hot tub filter for compatible Marquis Spas applications. It is a compatible replacement for Marquis Spas references 20041 and 370-0237, as well as Pleatco PPM50SC-F2M, Unicel 5CH-502 and Filbur FC-0195.\u003c\/p\u003e\n\u003cp\u003eThis cartridge features a closed top with a handle and a 2-inch MPT threaded bottom connection. Before ordering, compare the measurements and connection details below with your existing filter to confirm the correct fit.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-5502.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 50 square feet.\u003c\/li\u003e\n\u003cli\u003eDiameter: 5-3\/16 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 12-1\/2 inches.\u003c\/li\u003e\n\u003cli\u003eTop: closed with a handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-inch MPT threaded connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMarquis Spas 20041.\u003c\/li\u003e\n\u003cli\u003eMarquis Spas 370-0237.\u003c\/li\u003e\n\u003cli\u003ePleatco PPM50SC-F2M.\u003c\/li\u003e\n\u003cli\u003eUnicel 5CH-502.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0195.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMatch your current cartridge's replacement reference, diameter, length and bottom connection before purchasing. Spa brand alone does not confirm filter compatibility.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670864527610,"sku":"5CH502","price":71.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Pro_Aqua_Marquis_50_Sq._Ft._5Ch-502.png?v=1791926004"},{"product_id":"pro-aqua-coleman-c-8450-50-sqft","title":"50 Sq. Ft. Coleman Replacement Filter | ProAqua","description":"\u003cp\u003eThis ProAqua 50-square-foot replacement filter fits compatible Coleman Spas and Elite Spas by MAAX applications. Replacement references include Pleatco PSN50N, Unicel C-8450 and Filbur FC-3310.\u003c\/p\u003e\n\u003cp\u003eThe cartridge measures 7-7\/8 inches in diameter and 8-15\/16 inches long. Its open top and male slip bottom connection should be compared with your current cartridge before ordering. Use both the dimensions and replacement references below to confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 7-7\/8 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 8-15\/16 inches.\u003c\/li\u003e\n\u003cli\u003eTop: 2-1\/16-inch opening.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-inch male slip connection.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 50 square feet.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003cli\u003ePleat count: 193.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePleatco PSN50N.\u003c\/li\u003e\n\u003cli\u003eUnicel C-8450.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-3310.\u003c\/li\u003e\n\u003cli\u003eElite Spas by MAAX OEM 100593.\u003c\/li\u003e\n\u003cli\u003eColeman Spas by MAAX OEM 3301-2261.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck your existing filter's reference number, measurements and end connections rather than choosing by spa brand alone.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670865510650,"sku":"C8450","price":74.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAquaColemanC-845050Sq.Ft..png?v=1791922573"},{"product_id":"pro-aqua-dragon-50-sqft-4ch949","title":"50 Sq. Ft. Rising Dragon Replacement Filter | ProAqua","description":"\u003cp\u003eThis ProAqua 50-square-foot replacement filter may fit select Rising Dragon spa models and is a compatible alternative to Unicel 4CH-949. It measures 13-1\/2 inches long and has a top handle with a 1-1\/2-inch female SAE threaded bottom connection.\u003c\/p\u003e\n\u003cp\u003eThis filter may also fit select spa models from the brands listed below. Manufacturers can use different filter sizes and connections within the same model depending on the year and features. Before ordering, compare your existing cartridge's dimensions and threaded connection to ensure the correct fit.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 4-15\/16 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 13-1\/2 inches.\u003c\/li\u003e\n\u003cli\u003eTop: handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 1-1\/2-inch female SAE thread.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 50 square feet.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003cli\u003ePleat count: 210.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnicel 4CH-949.\u003c\/li\u003e\n\u003cli\u003eMaster Deluxe M40508.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0172 and FC0172M.\u003c\/li\u003e\n\u003cli\u003eBaleen AK-90091.\u003c\/li\u003e\n\u003cli\u003eCal Spa FIL11100208 and FIL50-5D13H15FCT-3.\u003c\/li\u003e\n\u003cli\u003eDarlly 40508 and 42522.\u003c\/li\u003e\n\u003cli\u003eExcel Filters XLS-479.\u003c\/li\u003e\n\u003cli\u003eMagnum O250.\u003c\/li\u003e\n\u003cli\u003eMaster Spa X268553.\u003c\/li\u003e\n\u003cli\u003ePleatco PWW50L-M and PWW50L.\u003c\/li\u003e\n\u003cli\u003ePure N Clean PC-0172.\u003c\/li\u003e\n\u003cli\u003eSD-01143 and SD-01144.\u003c\/li\u003e\n\u003cli\u003eWaterway 817-4050.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSelect-model compatibility\u003c\/h3\u003e\n\u003cp\u003eMay fit select models from Cal Spas, Down East, Dynasty Spas, Four Winds Spa, Ft. Wayne Spas, Garden Leisure, Hydropool Spas, Master Spas, Passion Spas, Premium Leisure, Rising Dragon, Serenity Spas, Sunrise Spas and Waterway Plastics. Brand alone does not confirm compatibility; always check the cartridge measurements and connection before purchasing.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670865871098,"sku":"4CH949","price":62.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAqua50Sq.Ft.Dragon4CH-949.png?v=1791924186"},{"product_id":"pro-aqua-artesain-50-sqft-6ch-502","title":"50 Sq. Ft. Artesian Replacement Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-6502 is a 50-square-foot replacement hot tub filter for compatible Artesian Spas applications. It replaces Pleatco PAS50SV-F2M, Unicel 6CH-502 and Filbur FC-0311, along with Artesian OEM references 06-0005-12 and the discontinued 06-0006-12.\u003c\/p\u003e\n\u003cp\u003eThis cartridge fits most Artesian Spas models from 2003 onward and is also used in EP-12 Tidal Fit, EP-14 Tidal Fit and Dual Temp Tidal Fit swim spas. Before ordering, compare your existing filter's measurements and threaded connection with the specifications below to confirm the fit.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-6502.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 50 square feet.\u003c\/li\u003e\n\u003cli\u003eDiameter: 6-3\/4 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 8 inches.\u003c\/li\u003e\n\u003cli\u003eTop: handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-inch threaded MPT connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eArtesian OEM 06-0005-12.\u003c\/li\u003e\n\u003cli\u003eArtesian OEM 06-0006-12, discontinued reference.\u003c\/li\u003e\n\u003cli\u003ePleatco PAS50SV-F2M.\u003c\/li\u003e\n\u003cli\u003eUnicel 6CH-502.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0311.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMatch both the replacement reference and the cartridge dimensions to your current filter. Spa brand or model year alone should not be used to confirm compatibility.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670866591994,"sku":"6CH502","price":62.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAquaArtesian50Sq.Ft._137efcf1-dc4c-400e-ac4f-fd77d214c920.png?v=1791925402"},{"product_id":"pro-aqua-ap50452-45sqft-5ch-045","title":"45 Sq. Ft. Freeflow Replacement Filter | ProAqua","description":"\u003cp\u003eThis ProAqua 45-square-foot replacement hot tub filter fits select Freeflow Spas Legend and Passport models. It features a 2-1\/8-inch open top and a 1-1\/2-inch male MPT threaded bottom connection.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, compare your existing cartridge's measurements and connection details with the specifications below. Compatibility depends on the filter fitted to your spa, so the Legend or Passport model name alone should not be used to confirm the correct replacement.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 5-5\/16 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 9-3\/4 inches.\u003c\/li\u003e\n\u003cli\u003eTop: 2-1\/8-inch opening.\u003c\/li\u003e\n\u003cli\u003eBottom: 1-1\/2-inch male MPT thread.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 45 square feet.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003cli\u003ePleat count: 225.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePleatco PFF50P4.\u003c\/li\u003e\n\u003cli\u003eMaster Deluxe M50452.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-2401.\u003c\/li\u003e\n\u003cli\u003eUnicel 5CH-45.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck the diameter, length, top opening and threaded bottom against your current cartridge before purchasing. Use the replacement references together with those measurements to confirm fit for your Freeflow spa.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670867312890,"sku":"5CH-45","price":45.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/AP504525CH-4540sqftfilterproaqua.png?v=1791987158"},{"product_id":"pro-aqua-8ch-102-95-sqft","title":"95 Sq. Ft. Jacuzzi Replacement Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-8102 is a 95-square-foot replacement hot tub filter for compatible Jacuzzi and Sundance Spas applications. It has a closed top with a handle and a 2-inch male MPT fine-thread bottom connection.\u003c\/p\u003e\n\u003cp\u003eJacuzzi and Sundance Spas have used different filter sizes across their models and series. Before ordering, compare your existing cartridge's diameter, length and threads with the specifications below. Match the connection as well as the replacement reference to confirm the correct fit.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-8102.\u003c\/li\u003e\n\u003cli\u003eDiameter: 8 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 15-1\/2 inches.\u003c\/li\u003e\n\u003cli\u003eTop: closed with a handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-inch male MPT thread, fine.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 95 square feet.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Jacuzzi models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJ-230 series: 2008–2012.\u003c\/li\u003e\n\u003cli\u003eJ-270 series: 2007 onward.\u003c\/li\u003e\n\u003cli\u003eJ-280 series: 2007 onward.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJacuzzi OEM 2540-381.\u003c\/li\u003e\n\u003cli\u003eSundance Spas OEM 2540-381.\u003c\/li\u003e\n\u003cli\u003ePleatco PSD95-F2L.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-2781.\u003c\/li\u003e\n\u003cli\u003eUnicel 8CH-102.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor Sundance Spas, confirm that your current filter uses OEM reference 2540-381 and matches these measurements and threads.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670871212282,"sku":"8CH102","price":82.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/Pro_Aqua_8CH-102_95_Sq._Ft..png?v=1791930010"},{"product_id":"pro-aqua-6ch-961-60-sqft","title":"60 Sq. Ft. Jacuzzi Replacement Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-6961 60 sq. ft. replacement filter fits the compatible Jacuzzi premium spa models listed below. Its open, slotted top accommodates your existing filter top cap. The cap is not included and is sold separately.\u003c\/p\u003e\n\u003cp\u003eBefore ordering, compare your current cartridge's dimensions, top-cap fit and threaded connection with the details below.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-6961.\u003c\/li\u003e\n\u003cli\u003eDiameter: 6-3\/4 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 15-3\/8 inches.\u003c\/li\u003e\n\u003cli\u003eTop: open with slots; cap not included.\u003c\/li\u003e\n\u003cli\u003eBottom: 2-inch male SAE thread.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 60 sq. ft.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003cli\u003ePleat count: 131.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible Jacuzzi models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJ-300 Series: all models from 2002 onward.\u003c\/li\u003e\n\u003cli\u003eJ-LX and J-LXL Series: 2011 onward.\u003c\/li\u003e\n\u003cli\u003eJ-585 and J-575: 2015 onward, Jet Pump 1 only.\u003c\/li\u003e\n\u003cli\u003eJ-415, J-425 and J-495: 2012 onward, Jet Pump 1 only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eJacuzzi OEM 6541-383, 6540-476, 6000-383A and 6540-383.\u003c\/li\u003e\n\u003cli\u003ePleatco PJW60TL-OT-F2S.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-2715.\u003c\/li\u003e\n\u003cli\u003eUnicel 6CH-961.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConfirm the model year and applicable pump position as well as the cartridge measurements before purchasing.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670871507194,"sku":"6CH961","price":62.95,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAqua6CH-96160Sq.Ft..png?v=1791930740"},{"product_id":"pro-aqua-6ch-940-50-sqft","title":"50 Sq. Ft. PA-6940 Hot Tub Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-6940 is a 50-square-foot replacement hot tub filter compatible with Pleatco PWW50P3, Unicel 6CH-940 and Filbur FC-0359 spa filter cartridges. It has a top handle and a 1-1\/2-inch SAE coarse-thread bottom connection.\u003c\/p\u003e\n\u003cp\u003eCompare the dimensions and connection details below with your existing cartridge before ordering. This filter does not fit Canadian Spas models that use Glacier filters, even if another specification appears similar.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-6940.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 50 square feet.\u003c\/li\u003e\n\u003cli\u003eDiameter: 6 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 8-1\/4 inches.\u003c\/li\u003e\n\u003cli\u003eTop: handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 1-1\/2-inch SAE coarse-thread connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePleatco PWW50P3.\u003c\/li\u003e\n\u003cli\u003eUnicel 6CH-940.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0359.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFilter rotation\u003c\/h3\u003e\n\u003cp\u003eKeep a spare cartridge available so you can rotate a soiled filter out for a clean, dry replacement when changing your hot tub water.\u003c\/p\u003e\n\u003cp\u003eConfirm the cartridge diameter, length and bottom thread against your current filter before purchasing. Do not select this cartridge for Canadian Spas applications requiring Glacier filters.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670871671034,"sku":"6CH940","price":55.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAqua6CH-94050Sq.Ft..png?v=1791931327"},{"product_id":"pro-aqua-6ch-352-35-sqft","title":"35 Sq. Ft. PA-402 Hot Tub Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-402 is a 35-square-foot replacement hot tub filter with a closed top and handle, washable pleats and a free-flow core. It features bottom fine threads referenced as 2-inch MPT.\u003c\/p\u003e\n\u003cp\u003eThis cartridge can replace the open-top Artesian 0052 filter, but the PA-402 itself has a closed top. It is also a replacement for Master Spas PMA-R1, with an important limitation: the PMA-EPR insert does not work with this closed-top cartridge.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-402.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 35 square feet.\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 6 inches (152 mm).\u003c\/li\u003e\n\u003cli\u003eLength: 8 inches (203 mm).\u003c\/li\u003e\n\u003cli\u003eTop: closed with a handle.\u003c\/li\u003e\n\u003cli\u003eBottom: fine threads referenced as 2-inch MPT.\u003c\/li\u003e\n\u003cli\u003eActual outside thread diameter: 2-11\/32 inches (59 mm).\u003c\/li\u003e\n\u003cli\u003eWashable pleats and free-flow core.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePleatco PAS40-F2M.\u003c\/li\u003e\n\u003cli\u003eUnicel 6CH-352.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0312.\u003c\/li\u003e\n\u003cli\u003eCompatible Artesian Spas 6-inch-diameter filter applications, including Artesian 0052.\u003c\/li\u003e\n\u003cli\u003eMaster Spas PMA-R1; not compatible with the PMA-EPR insert.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCompare your existing cartridge's dimensions, threads and top configuration before ordering. Confirm that your application does not require an insert incompatible with this closed-top filter.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670873473274,"sku":"6CH352","price":48.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/filter6CH-35235sqft6CH352.png?v=1791931550"},{"product_id":"pro-aqua-25-sqft-filter-for-freeflow-spas-maax-spas","title":"25 Sq. Ft. MAAX Replacement Filter | ProAqua","description":"\u003cp\u003eThe ProAqua PA-525 is a 25-square-foot replacement hot tub filter for select MAAX Spas Elegant, Intrigue and Joli models. It has a closed top with a handle and a 1-1\/2-inch male MPT threaded bottom connection. Unicel cross-reference P\/A: 5CH-25.\u003c\/p\u003e\n\u003cp\u003eElegant, Intrigue and Joli model names have also been used by other spa manufacturers with different filters. Confirm that your spa is a compatible MAAX model and compare your existing cartridge's measurements and connection before ordering.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProAqua model: PA-525.\u003c\/li\u003e\n\u003cli\u003eDiameter: approximately 6 inches; specific cartridge measurement: 5-5\/8 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 6 inches.\u003c\/li\u003e\n\u003cli\u003eTop: closed with a handle.\u003c\/li\u003e\n\u003cli\u003eBottom: 1-1\/2-inch male MPT thread.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 25 square feet.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003cli\u003ePleat count: 201.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatible replacement references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnicel 5CH-25.\u003c\/li\u003e\n\u003cli\u003eMAAX Spas 108868.\u003c\/li\u003e\n\u003cli\u003ePleatco PMAX25P4.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUse the specific 5-5\/8-inch diameter when checking cartridge clearance and fit. Match the length and threaded connection too; model name alone does not confirm compatibility.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670873833722,"sku":"11591","price":68.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/ProAquaforFreeflowspas_maaxspas5CH-25.png?v=1791987296"},{"product_id":"pleatco-advanced-spa-filter","title":"35 Sq. Ft. Rainbow DSF35 Spa Filter Pair | Pleatco","description":"\u003cp\u003eThis Pleatco replacement spa filter pair belongs to the Rainbow DSF35 system series. The set includes two cartridges for compatible stacked-filter applications, typically used in older hot tub models with a front-access skimmer.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Price is for two filters, sold as a pair.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach cartridge measures 4-15\/16 inches in diameter and 4-5\/8 inches long, with a 2-1\/8-inch opening at both ends. Before ordering, compare the dimensions, openings and stacked arrangement with your existing filters to confirm the correct fit.\u003c\/p\u003e\n\u003ch3\u003eFilter details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSystem series: Rainbow DSF35.\u003c\/li\u003e\n\u003cli\u003eBrand: Pleatco.\u003c\/li\u003e\n\u003cli\u003eSupplied quantity: two filters, sold as a pair.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 35 square feet for the pair.\u003c\/li\u003e\n\u003cli\u003eCartridge diameter: 4-15\/16 inches.\u003c\/li\u003e\n\u003cli\u003eCartridge length: 4-5\/8 inches.\u003c\/li\u003e\n\u003cli\u003eTop opening: 2-1\/8 inches.\u003c\/li\u003e\n\u003cli\u003eBottom opening: 2-1\/8 inches.\u003c\/li\u003e\n\u003cli\u003eFilter media: premium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eModel and cross-references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePleatco pair reference: PRB17.5SF-JH-PAIR.\u003c\/li\u003e\n\u003cli\u003eProAqua cross-reference P\/A: PA-1517.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-2386.\u003c\/li\u003e\n\u003cli\u003eMaster Deluxe M40352.\u003c\/li\u003e\n\u003cli\u003eUnicel C-4401, single cartridge reference; M-4302, pair reference.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck both cartridges in your current setup before purchasing. Confirm the cartridge size and filter arrangement as well as the system series.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670885400826,"sku":"PRB175SFJHPAIR","price":57.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/PleatcoAdvancedspafilter.png?v=1791988474"},{"product_id":"20-sqft-dimension-one","title":"40 Sq. Ft. Spa Filter | Dimension One","description":"\u003cp\u003eThis Dimension One 40-square-foot spa filter fits select Dimension One Spas models. It features a closed, molded cone top and non-standard 1-1\/4-inch coarse SAE threads on the bottom. The Dimension One reference is 1561-13.\u003c\/p\u003e\n\u003cp\u003eDimension One Spas has used different filter sizes within the same spa models depending on the year and features. Before ordering, compare your existing cartridge's measurements, top shape and threaded connection with the specifications below. Model name alone does not confirm the correct fit.\u003c\/p\u003e\n\u003ch3\u003eFilter specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDimension One reference: 1561-13.\u003c\/li\u003e\n\u003cli\u003eFilter media area: 40 square feet.\u003c\/li\u003e\n\u003cli\u003eDiameter: 4-5\/8 inches.\u003c\/li\u003e\n\u003cli\u003eLength: 15 inches.\u003c\/li\u003e\n\u003cli\u003eTop: closed, molded cone.\u003c\/li\u003e\n\u003cli\u003eBottom: non-standard 1-1\/4-inch coarse SAE thread.\u003c\/li\u003e\n\u003cli\u003eFilter media weight: 3 oz.\u003c\/li\u003e\n\u003cli\u003ePleat count: 176.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReplacement cross-references\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnicel cross-reference P\/A: 4CH-940.\u003c\/li\u003e\n\u003cli\u003ePleatco PDO-UF40P2.\u003c\/li\u003e\n\u003cli\u003eFilbur FC-0177.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMatch the cartridge dimensions and thread size carefully before purchasing, particularly where your spa has a different filter configuration from another model year.\u003c\/p\u003e","brand":"Aqua Spa \u0026 Pool Supply","offers":[{"title":"Default Title","offer_id":67670886088954,"sku":"4CH940","price":58.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/40Sq.Ft.DimensionOne4CH-940.png?v=1791990750"},{"product_id":"filter-cartridge-with-microban-2013-2016-bullfrog-spas","title":"Filter Cartridge with Microban 2013–2016 | Bullfrog Spas","description":"\u003cp\u003eKeep your compatible Bullfrog spa’s filtration system working with a genuine Bullfrog Spas replacement filter cartridge. Designed for A Series, R Series and X Series hot tubs manufactured from 2013 to 2016, this cartridge helps keep spa water clean and clear.\u003c\/p\u003e\u003cp\u003eThe filtration media is treated with Microban® microbe-resistant material. It’s a replacement option for owners who want to retain the original cartridge-style setup in their compatible spa.\u003c\/p\u003e\u003ch3\u003eFeatures and compatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGenuine Bullfrog Spas replacement filter cartridge\u003c\/li\u003e\n\u003cli\u003eFits A Series, R Series and X Series spas manufactured from 2013–2016\u003c\/li\u003e\n\u003cli\u003eFiltration media helps keep spa water clean and clear\u003c\/li\u003e\n\u003cli\u003eMicroban® microbe-resistant material\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCoreless conversion option\u003c\/h3\u003e\u003cp\u003eCompatible A Series, R Series and X Series spas can also be converted to a coreless setup using the Filter Cage Core and the matching A, R and X Series Coreless Filter. This cartridge is the replacement option for the original setup, rather than the coreless filter.\u003c\/p\u003e","brand":"Bullfrog Spas","offers":[{"title":"Default Title","offer_id":67842028896506,"sku":"10989","price":84.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/8831\/7434\/files\/BullfrogFilterMircobanfront.png?v=1792765958"}],"url":"https:\/\/shop.smlentertainment.com\/collections\/filters.oembed?page=2","provider":"SML Entertainment","version":"1.0","type":"link"}