A cylindrical replacement filter cartridge with a white pleated body and a red label on the front reading 'REPLACEMENT FILTER CARTRIDGE' on a white background.

100 Sq. Ft. Replacement Filter | Caldera Spas

$136.00
$136.00
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A cylindrical replacement filter cartridge with a white pleated body and a red label on the front reading 'REPLACEMENT FILTER CARTRIDGE' on a white background.
  • A cylindrical replacement filter cartridge with a white pleated body and a red label on the front reading 'REPLACEMENT FILTER CARTRIDGE' on a white background.
100 Sq. Ft. Replacement Filter | Caldera Spas

100 Sq. Ft. Replacement Filter | Caldera Spas

$136.00
$136.00

This 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.

Not compatible with older Cantabria models. 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.

Filter dimensions and details

  • Filtration area: 100 sq. ft.
  • Outer diameter: 8 inches
  • Length: 16 1/2 inches
  • Top: semi-circular handle
  • Bottom: open, 3.5 inches
  • Brand: Caldera Spas

Compatible spa models

  • Utopia Cantabria: third quarter of 2014–2023
  • Utopia Florence: 2018–2023
  • Utopia Geneva: 2005–2023
  • Utopia Niagara: 2005–2023
  • Utopia Provence: 2018–2022
  • Utopia Ravello: 2022–2023
  • Utopia Tahitian: 2005–2023
  • Aquatic Melodies Aspire: 2005–2008
  • Aquatic Melodies Elation: 2005–2008

Confirm the right fit

Consult 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.

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