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


Retail: $149.99 /ea
You Save: 20%
Buy 1 - 3 for $119.95 ea.
Buy 4+ for $109.95 ea.
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Retail: $149.99
You Save: 20%
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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.
  • 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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Customer Reviews:

Total Reviews: 5 Average Rating: 5 / 5.0

Filtersfast Reviews on Trust Pilot external site

Perfect for the price

Collected by
Ron Cooper2023-09-05

Very good product at the best available price.

Collected by
Walter Delgado2023-06-02

Great product and the best price. Purchased the DE Filter grid package

Collected by
Michael Feffer2023-05-13

Good fit good deal

Collected by
Phil Ehlinger2022-11-03

Exactly what I needed and well made.

Collected by

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