50 Sq. Ft. Rising Dragon Replacement Filter | ProAqua

This 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.

This 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.

Filter specifications

• Diameter: 4-15/16 inches.
• Length: 13-1/2 inches.
• Top: handle.
• Bottom: 1-1/2-inch female SAE thread.
• Filter media area: 50 square feet.
• Filter media weight: 3 oz.
• Pleat count: 210.

Compatible replacement references

• Unicel 4CH-949.
• Master Deluxe M40508.
• Filbur FC-0172 and FC0172M.
• Baleen AK-90091.
• Cal Spa FIL11100208 and FIL50-5D13H15FCT-3.
• Darlly 40508 and 42522.
• Excel Filters XLS-479.
• Magnum O250.
• Master Spa X268553.
• Pleatco PWW50L-M and PWW50L.
• Pure N Clean PC-0172.
• SD-01143 and SD-01144.
• Waterway 817-4050.

Select-model compatibility

May 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.