These Filter Cartridge Elements are a direct replacement for the Pentair® Quad DE® 100SQFT pool filter. These unique filter cartridges by Optimum Pool Technologies are designed to combine the intense filtration of a DE filter along with the ease of cleaning and maintaining a cartridge filter. These filter cartridges contain 25 square feet of filtration each in order to combine for 100 square feet of total filtration.
Find the Single Quad DE® 100 Filter Cartridge Replacement here.
Outside Diameter: 6-1/4”
Inside Diameter: 3"
Replaces: 178656 (OEM), Tank Number 188594, FC-1963, FC-6484, C-6900
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