Pay in 4 interest-free payments of $61.75 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
Dimensions: Length 29
Outside-mount design with accessible service area for easy maintenance
stubby design fits tight skimmer openings for quick
all-in-one solution for precise sanitizer residual testing in pools and spas
including S50
HF6900-04 DE Filter Cartridge Quad Pack Replacement for Unicel C-6900 FC-1963 replacement grate Dimensions: Length 29HF6900 04 DE Filter Cartridge Quad Pack Replacement for Unicel C 6900 FC 1963 Restore peak filtration for Quad DE 100 pool filters with the Hurricane HF6900 04 Quad Pack. Each cartridge contains 25 square feet of DE media and is designed to fit Unicel C 6900 compatible housings (including Filbur FC 1963 and Pentair 178656). This four pack delivers a total of 100 sq ft of filtration area and is built to exacting dimensions for reliable compatibility.
