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Our grids are precision vacuum formed from high quality polystyrene plastic. All covers are made from durable custom woven monofilament polypropylene featuring a Velcro closure. Most grids can be purchased as a complete assembly with cover and gasket or grid only. Many styles to choose from. Only a small sampling is listed online. Please call Customer Service for assistance if you do not see your grid element listed.
CENTER DRAIN GRIDS
Often called filter "discs," these center drain leaves are fabricated for absolute rigidity. Features corrugated channel patterns and internal reinforcement. Thermoplastic washers are permanently bonded to the element. Complete grid with polypropylene cover. Spacers, end caps, and thru-rods must be ordered separately.
Commercial Disc Systems are a popular style of DE filter. They feature spin discs which have been converted to run in a vacuum (open pit) configuration. Multiple banks of discs are assembled on a manifold to provide the necessary filter area. If you need to call to order, please specify the manufacturer of the filter.
FILTER GRID COVERS
Replacement covers are made of heavy-duty woven monofilament linear polypropylene. Edges are sealed to prevent raveling. Velcro closures included for easy-on and easy-off replacement. Zip-on covers are available (recommended for pressure filters only). Call to order covers not listed.