Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 9-11/16"] [Center Port] (FC-9820) praherplastics That makes this unit especially

That makes this unit especially appealing when the owner wants a replacement that feels more polished once installed

That makes the repair more focused and efficient

become waterlogged

Dual-voltage portable blowers enable adaptable system integration

this DE grid helps restore dependable filtration performance and supports a cleaner

Filbur Rectangular Diatomaceous Earth [DE] Grid [18" x 9-11/16"] [Center Port] (FC-9820) praherplastics That makes this unit especiallyA rectangular DE grid helps create the working filtration surface inside a compatible diatomaceous earth filter system, and this Filbur FC 9820 grid is designed in an 18 inch by 9 11 16 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 9 11 16 inch dimensions, center port configuration, and FC 9820 reference give