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Filters Fast® FF-0531, 36 Sq Ft DE Filter Grid Set


Retail: $129.99 /ea
You Save: 15%
As low as
Retail: $129.99
You Save: 15%
in stock
Ships by Tomorrow 9/26/2022 Home Filter Club
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Add filter replacement to your home maintenance calendar with the Filters Fast® FF-0531, 36 Sq Ft DE Filter Grid Set. The FF-0531 replacement filter kit features durable high quality polypropylene cloth. The reinforced frames, connections, and spines increase strength throughout. The FF-0531 grid kit meets or exceeds compatible OEM pool filters in both longevity, performance, and preventing microbes like mildew, fungi, mold, and bacteria. Replace your Diatomaceous Earth (D.E.) grids and soak in the savings!



  • Brand: FiltersFast
  • Part Number: FF-0531
  • Pack Size: 7 Large D.E. Grids, 1 Small D.E. Grid
  • Diameter: 11" (Full Size), 9 3/4" (Partial Size)
  • Surface Area: 36 Sq. Ft.
  • Product Length: 18"

Compatible Parts:

The Filters Fast® FF-0531, 36 Sq Ft DE Filter Grid Set is the correct replacement for the following part numbers:

Part Number
Universal Pro 36
Filbur FC-9530
Unicel FS-2003
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