Unicel C-4401 Replacement Filter Cartridge | 35 Sq. Ft. | 4 5/8" | 2-Pack | Fits Pentair DSF, Waterway Skim Filter & More C5626 If you are measuring your

If you are measuring your old cartridge

100% ascorbic acid- premium stain fighter

1-Year limited warranty

Hayward Part Number SPX1082CA UPC 610377036894 Fits Into

replacement filter cartridge engineered for precision fit across a wide range of spa and pool filter systems

Unicel C-4401 Replacement Filter Cartridge | 35 Sq. Ft. | 4 5/8" | 2-Pack | Fits Pentair DSF, Waterway Skim Filter & More C5626 If you are measuring yourThe Unicel C 4401 is a 4000 Series replacement filter cartridge built with 158 pleats of heavy duty 4 oz. Reemay 2040 polyester media, delivering 35 sq. ft. of filter area per cartridge. The high pleat count maximizes surface area in a compact 4 5 8" form factor, providing thorough filtration for spa and above ground pool applications. This listing includes 2 cartridges sold as a set. IMPORTANT: Sundance Spa Owners Dual Cartridge System Certain