Unicel C-4402 Replacement Filter Cartridge for Aqua Spa | 20 Sq. Ft. | 9¾" C8350 WARRANTY: Using only Polaris genuine

WARRANTY: Using only Polaris genuine parts helps maintain the Polaris cleaner’s manufacturer limited warranty

⚠️ IMPORTANT: Adapter Compatibility

Master Spas — — For 7" or 8" OD Eco-Pur systems

please contact us with a clear photo of your current motor label and pump housing so we can help confirm compatibility

Routine use of CV-600 will positively maintain water clarity

Unicel C-4402 Replacement Filter Cartridge for Aqua Spa | 20 Sq. Ft. | 9¾" C8350 WARRANTY: Using only Polaris genuineThe Unicel C 4402 delivers 20 square feet of filtration area in a compact 9" spa cartridge built for Aqua Spa filter systems. Constructed with 4 oz. Reemay 2040 spunbond polyester media across 138 precision pleats, it provides thorough debris capture and reliable flow performance. The molded cone handle top cap and slotted open bottom are engineered to seat securely in compatible Aqua Spa housings. Compatibility Note This cartridge is listed as