Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 15-3/16"] [Center Port] (FC-9840) controlsystemparts Filter cartridge for compatible C-7688

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

the system can feel less dependable than it should

and this Balboa Hydro Air Metal Slimline Jet wrench is designed for compatible hi-flow wall fitting service work

while the 240V specification helps preserve the original electrical environment of the system

Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 15-3/16"] [Center Port] (FC-9840) controlsystemparts Filter cartridge for compatible C-7688A 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