DPM Waterway DE Filter Grid Replacement Set Crystal Water Pool Filter Grids Made in USA 7 Large +1 Partial (60 Sq Ft (30 inch Height))

Replacement grid set for Waterway Crystal Water grid filter for swimming pool. Efficient water filtration allows for cleaner and even more safe water to swim in. 8 replacement grid set compatible with Waterway Crystal Water 48. 48 Sq Ft grids Large Grids: 24" Height | 11" Width. Partial Grid: 24" Height | 9 3/4" Width. Compatible with PG-1904 FG-1004 818-3950 818-3940 FC-9340 FC-9440 100% Polypropylene cloth assures precise control of filtration efficiency, dirt holding, and DE cake release, handling more backwashing to outlast the competition. Welded seams are stitched with heavy-duty, chemical resistant string and are sonic welded to prevent fraying. Fewer glue joints combined with reinforced grid spines increase the torsional strength and prevent snapping when assembling the manifold Replacement set for PG-1904 PG1904 | FG-1004 FG1004 | FC-9340 FC9340 FC-9440 FC9440 | A0560100 A0560200. Requires 8 48 Sq Ft individual grid filters to be a complete set