Unicel C-4325 Spa Replacement Filter Cartridge 25 Sq Ft Hayward CX225RE PA225-4 signs Test strips are accurate

Test strips are accurate

1 – disposable bag

Pentair 154437 Air Relief Tube Replacement Triton Pool and Spa Sand Filter

A unique adjustment design helps reduce pressure points on the face for even more comfort

97 percent filtration efficiency against certain non oil based particles

Unicel C-4325 Spa Replacement Filter Cartridge 25 Sq Ft Hayward CX225RE PA225-4 signs Test strips are accurateUnicel C 4325 Spa Replacement Filter Cartridge 25 Sq Ft Hayward CX225RE PA225 4 Filter type: cylinder Emerald Spas Length: 11 7 8 inches Outside diameter: 4 5 8 inches Tough urethane end caps assure durability for the life of the cartridge