Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 15-3/16"] [Center Port] (FC-9840) controlsystemparts When the basket no longer

When the basket no longer holds up

0 horsepower applications where the original impeller

Filter cartridge for compatible C-7688 and PW133 spa and pool applications

Matching the correct 1-1/2 inch slip configuration helps preserve intended fit and supports dependable shutoff performance

the symptoms can show up everywhere

Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 15-3/16"] [Center Port] (FC-9840) controlsystemparts When the basket no longerA rectangular DE grid helps provide the filtration surface needed inside a compatible diatomaceous earth filter assembly, and this Filbur FC 9840 grid is designed in an 18 inch by 15 3 16 inch center port format for matching applications. When a DE grid becomes damaged or less effective through normal use, the filter can lose the dependable support it should provide. The 18 inch by 15 3 16 inch size, center port configuration, and FC 9840 reference