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Ships within 48 hours · Estimated delivery Nov 16 - Nov 21
Rubadub Tub
dependable and built to last
use provided wing nut set
Pour it in and watch it work
Add weekly to maintain near zero phosphate levels
Unicel UHD-SR70 Replacement Filter Cartridge 72 sq. ft. | Sta-Rite Posi-Flo 70 SeaKlear Rubadub TubThe Unicel UHD SR70 is a 72 sq. ft. UHD Series replacement filter cartridge engineered for Sta Rite Posi Flo 70 single cartridge pool filters. Built with heavy duty 4 oz. Reemay 2040 filtration fabric 33% denser than standard 3 oz. media this cartridge traps finer debris, delivers superior water clarity, and holds up to repeated cleaning cycles longer than entry level replacements. Specifications Filter Area 72 sq. ft. Length 18 3 16" Outer Diameter 8
