Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 15-3/16"] [Center Port] (FC-9840) balboawater or adapting a spa layout

or adapting a spa layout where the original cable path is no longer convenient

Helps restore trim and support at the skimmer opening

Improves assembly fit and repair confidence

75 HP FMHP/FMCP/TMCP/FMVP [0

Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 15-3/16"] [Center Port] (FC-9840) balboawater or adapting a spa layoutA 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