Unicel 4CH-950 | 25 Sq. Ft. Replacement Filter Cartridge | 12" with SAE Thread Pool Test Kits & Labs Replacing this assembly restores the

Replacing this assembly restores the heater to OEM thermal performance specifications

reducing cleaner coverage

will not freeze

Brand Equipment Line Model / Part Number Notes Pentair EasyClean Filter System EC60 Air bleeder for EasyClean filter systems

Swimline's essentials 4-piece pool maintenance kit

Unicel 4CH-950 | 25 Sq. Ft. Replacement Filter Cartridge | 12" with SAE Thread Pool Test Kits & Labs Replacing this assembly restores theUnicel 4000 Series 25 Sq. Ft. Replacement Filter Cartridge The Unicel 4CH 950 is a precision engineered replacement filter cartridge delivering 25 square feet of filtration area in a compact 12" profile. Built with 139 pleats of 3 oz. Reemay 2033 spun bond polyester media, it captures fine particulates while sustaining strong flow rates purpose built for demanding spa filtration applications. The closed top with semi circular handle makes removal