The Filbur FC-9430 is the correct replacement for the following frid applications:
The Filbur FC-9430 Universal DE Pool Filter Grid is a universal DE pool filter grid that can be used as a replacement filter grid for many diatomaceous earth filter grid applications. Specifically, this universal DE grid can be used as a replacement filter grid for OEM Filter Grid 590017, Unicel Filter Grid PG-1903 and Pleatco Filter Grid PSC-3P. The Filbur FC-9430 can also be used as a DE replacement grid for many Astral filter grids, Hayward filter grids, American Products filter grids, Pentair filter grids, Pac Fab filter grids, Sta-Rite filter grids and Waterway Plastics filter grids.
Filbur FC-9430 DE Universal Pool Filter Grid Specifications:
Filbur diatomaceous earth pool filter grids feature a reinforced center core for increased durability. All of the Filbur DE grids use a 100% polypropylene cloth with an excellent resistance to acids, alkalis, mildew and rot. This cloth is stitched with a chemical resistant string that is then sonic welded to prevent any tearing or fraying. Complete pool filter grid replacement sets typically require seven of the universal large DE filter grids and one universal small filter grid.