B001DSLIKE Unicel C-7483 Spa Replacement Cartridge Filter 81 Sq Ft Hayward Swim Clear C3025

Make sure this fitsby entering your model number. Tough urethane end caps assure durability for the life of the cartridge 176 pleats allow for even more thorough filtration 4-ounce filter media is constructed of spunbound polyester for a tight seal with no wasted filtering area Sharp pleat folds maximize spacing between pleats for more clean water output Filters an area as large as 81-square-feet