Unicel UHD-SR100 Replacement Filter Cartridge 102 sq. ft. | Sta-Rite Posi-Flo 100 Pool Liner Accessories verify each grid's collar notch

verify each grid's collar notch seats correctly into the manifold — a misaligned or skipped grid causes unfiltered water bypass

Environmentally friendly

Convertible to in-pool ladder using CK7200 kit – sold separately

use 2 quarts per 10

Always On Device as required by Barrier Codes

Unicel UHD-SR100 Replacement Filter Cartridge 102 sq. ft. | Sta-Rite Posi-Flo 100 Pool Liner Accessories verify each grid's collar notchThe Unicel UHD SR100 is a heavy duty replacement filter cartridge engineered for Sta Rite's Posi Flo 100 series filters. At 102 sq. ft. of filtration area and 195 precision pleats of 4 oz. Reemay 2040 media, this UHD Series cartridge delivers reliable performance for residential pool applications where the Posi Flo 100 is the workhorse. Specifications Filter Area 102 sq. ft. Length 25 11 16" Outer Diameter 8 11 16" Top Inner Diameter 4 3 16" Bottom