11" x 24" 48 sq ft Full/Large Vertical DE Grid (7 req.)
Vertical grids are constructed for use in Diatomaceous Earth (DE) filters and have a reinforced center core for added durability. Thepolystyrene frame is covered with mildew and rot resistant polypropylene cloth. The seams are stitched with chemical resistant heavy-duty string and sonic welded to prevent fraying.