Unicel C-7652 Replacement Filter Cartridge for Sta-Rite Posi-Clean | 50 Sq. Ft. | 19 3/8" Boulder Pattern The shaft seal creates the

The shaft seal creates the critical barrier between the pump's wet end and the motor

Fits standard 1-1/4-inch and 1-1/2-inch vacuum hoses

reducing flow

one for the interior steps and one for the exterior ladder

This cartridge is listed as compatible with select Aqua Spa models

Unicel C-7652 Replacement Filter Cartridge for Sta-Rite Posi-Clean | 50 Sq. Ft. | 19 3/8" Boulder Pattern The shaft seal creates theThe Unicel C 7652 is a 7000 Series replacement filter cartridge engineered to match the fit and form of cartridges used in Sta Rite Posi Clean pool filter systems. Built with heavy duty 4 oz. Reemay 2040 spun bonded polyester media and 110 precision pleats across a 50 sq. ft. filtration area, this cartridge delivers the filtration performance your Posi Clean system was designed for. IMPORTANT: SINGLE CARTRIDGE SOME SYSTEMS REQUIRE TWO This listing is