Description
Replacement partial DE grid for 36 sq ft “small” DE filters that use 18-inch elements (Filbur Manufacturing FC-9430). It installs in the short-grid position and pairs with seven full grids in many Hayward, Pentair, Waterway, and Astral assemblies. Polypropylene cloth on a reinforced frame holds DE media evenly to capture fine debris.
Includes: One partial DE filter grid
