Description
Filbur Manufacturing FC-9420 replaces the small/partial D.E. grid in 24 sq ft filter sets used on many Astral, Hayward, and Pentair/PacFab systems; cross-references include Unicel PG-1902 and Pleatco PHG1224. It works alongside the full grids on the manifold to hold D.E.
Includes: One partial (small) D.E. grid
