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DE Filter Partial Grid 18 inch for 36 sq ft Filters FC-9430, PG-1903

Availability: In Stock

Regular Price: $24.99

Sale Price $16.99

You Save: $8.00  (32%)

Quick Overview

The Filbur 18 Inch Partial DE Filter Grid is for use in Diatomaceous Earth or DE filters and fits 36 Sq Ft filters. It measures 18 Inches tall by 9-3/4 inches wide. There is 1 partial or small grid in the filter, a complete grid set requires 7 full grids and 1 partial grid but grids may be replaced one at a time.

Filbur grids are made with a reinforced center core, a polystyrene frame and covered with rot and mildew resistant polypropylene cloth. Heavy-duty, chemical resistant string is used to stitch the seams and the seams are sonic welded to prevent fraying. These grids are compatible with PacFab/Pentair, American Products, Hayward, Sta-Rite and Astral DE filter systems among others.



  • Filbur part number FC-9430
  • Identical to Unicel PG-1903
  • Length: 18"
  • Width: 9-3/4"
  • Partial Grid - most filters require only 1 partial grid
  • 7 Full Grids and 1 Partial Grid required to make a full set
  • Fits PacFab/Pentair, Hayward, Sta-Rite, American Products and Astral DE filters among others
  • Heavy-duty material - chemical, mildew and rot resistant
  • Reinforced core for added stability
Additional Information
Delivery Time 2-5 Business Days
Manufacturer Filbur
Technical Specs No
SKU APCPGR2 / SPG-051-0121
Manufacturer Part # FC-9430