Unicel C-4402 Replacement Filter Cartridge for Aqua Spa | 20 Sq. Ft. | 9¾" C8350 If possible

If possible

Reemay 2033 Pleat Count 193 Top Cap: open

this cartridge delivers maximum surface area and long service life in the Waterway Clearwater 150 system

Routine use of CV-600 will positively maintain water clarity

If Biguanide sanitizer

Unicel C-4402 Replacement Filter Cartridge for Aqua Spa | 20 Sq. Ft. | 9¾" C8350 If possibleThe 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