Unicel 4CH-24 Replacement Filter Cartridge | 25 sq. ft. | 1-1/2" MPT Bottom C8416 Sanitizer level should be below

Sanitizer level should be below 5ppm before adding this product

does not affect pool water pH and does not contain dyes or artificial coloring

This durable rubber seal

a stainless steel shaft

The Pleatco Advanced PWW50P3 is a precision-engineered replacement filter cartridge designed for the Waterway Front Access Skimmer

Unicel 4CH-24 Replacement Filter Cartridge | 25 sq. ft. | 1-1/2" MPT Bottom C8416 Sanitizer level should be belowThe Unicel 4CH 24 is a 4000 Series 25 sq. ft. replacement spa filter cartridge engineered for top load filter housings that use a 1 1 2" male pipe thread (MPT) bottom connection. With 173 pleats of 3 oz. Reemay 2033 polyester media packed into a compact 9 3 4" body, this cartridge delivers exceptional dirt holding capacity and water clarity in spa and hot tub applications. IMPORTANT: Dream Maker Spa Owners Read Before Installing Some Dream Maker spa