Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 11"] [Center Port] (FC-9825) pentairamerican 0 THP] [2"] [6

0 THP] [2"] [6

That keeps the repair focused while improving day-to-day skimming performance

which is part of what many homeowners enjoy most about this style of seat

A true-union swing check valve helps maintain one-way flow in a compatible plumbing system while also allowing easier removal for service

Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 11"] [Center Port] (FC-9825) pentairamerican 0 THP] [2"] [6A rectangular DE grid helps support debris capture inside a compatible diatomaceous earth filter assembly, and this Filbur FC 9825 grid is designed in an 18 inch by 11 inch center port format for matching applications. When the original grid becomes torn, worn, or less effective, the filter can lose the dependable support it should provide. The 18 inch by 11 inch dimensions, center port design, and FC 9825 reference give this part practical value