Unicel Replacement Filter Cartridge 75 sf Astral 2507 Ce Terra | C-8474 Pool Heater Parts Includes 50 test strips per

Includes 50 test strips per bottle

Screw the CMP 25552-000-000 into the return port until snug and eyeball aligned

Easy Diagnosis & Installation: Use the Plastic or Metal Gamma 4 tool for quick install or removal — go with the Metal tool if you're fighting an old head that's stuck in its fitting

Vinyl and fiberglass pools typically require different skimmer assemblies

Verify the fit is secure and that the skimmer face plate can be replaced without gap or movement

Unicel Replacement Filter Cartridge 75 sf Astral 2507 Ce Terra | C-8474 Pool Heater Parts Includes 50 test strips perUnicel C 8474 Replacement Cartridge Filter 75 Sq Ft (Open Top & Bottom, 3 3 4" ID) The Unicel C 8474 is a premium 75 sq ft pleated cartridge filter designed for select pool and spa filter canisters that use an open top open bottom element with a 3 3 4" inside diameter opening on both ends. Replacing your cartridge on schedule helps maintain strong circulation, steady water clarity, and reduces strain on the pump and heater. Key Features 75 sq ft