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Filters Fast® FF-0531 Replacement For Universal Large 36 DE Grid

Universal Large 36 R

7 Review(s)
$134.95
Retail: $149.99 /ea
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Retail: $149.99
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Frequently Bought With This Item

Add filter replacement to your home maintenance calendar with the Filters Fast® FF-0531 Replacement For Universal Large 36 DE Grid. The Filters Fast® 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!

Includes:

  • 7 Large D.E. Grids
  • 1 Small D.E. Grid

Specifications:

  • Brand: Filters Fast®
  • Part Number: FF-0531, FF0531
  • Pack Size: 1
  • Filter Life (Months): 60
  • Diameter: 11" (Full Size), 9 3/4" (Partial Size)
  • Surface Area: 36 Sq. Ft.
  • Length: 18"
  • Micron Rating: 5

Compatible Parts:

The Filters Fast® FF-0531 Replacement For Universal Large 36 DE Grid is the correct replacement for the following part numbers:

Part Number
APCFGR2
APCFS2003
FC-9330
FC-9530
PFG1836
PFS1836
UNIVERSAL PRO 36 R
AMERICAN PRODUCTS 59001800
FILBUR FC-9530
FILBUR FG-2003
FILTERS FAST FF0531
HAYWARD DEX3600DA
HURRICANE HF-DE36-SET
PLEATCO PFS1836
UNICEL FS-2003
UNICEL UNI-60-5181
UNIVERSAL PRO 36 SET
WATERWAY 570-0036-07
No results for {X}

Compatible Models:

The Filters Fast® FF-0531 Replacement For Universal Large 36 DE Grid is correct replacement for the following model numbers:

BrandModel NumberDescription
HAYWARD DE-3600 POOL FILTER
HAYWARD DE3600 POOL FILTER
No results for {X}

Customer Reviews:

Total Reviews: 7 Average Rating: 5 / 5.0

Filtersfast Reviews on Trust Pilot external site
Edward Corn2025-05-30

Installed a few weeks back. Fit my filter perfectly, and seems to be working correctly.

Collected by Trustpilot.com
Richard Rosetti2025-04-17

Filter fast is half the price of a Hayward filter replacement pads,and filter. Fast is just as good or better. I purchased this. Years ago and kept my water clean and clear. This is my second purchase of filter fast replacement filter, pads.

Collected by Trustpilot.com
LORRAINE KRAHMER2023-09-22

Perfect for the price

Collected by Trustpilot.com
Ron Cooper2023-09-05

Very good product at the best available price.

Collected by Trustpilot.com
Walter Delgado2023-06-02

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

Collected by Trustpilot.com
Michael Feffer2023-05-13

Good fit good deal

Collected by Trustpilot.com
Phil Ehlinger2022-11-03

Exactly what I needed and well made.

Collected by Trustpilot.com

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RETURNS AND REFUNDS POLICY

Filters Fast is happy to accept returns on items within 365 days of the original ship date. All returned Products are inspected and must be in a new, unused condition and contain all original parts, shrink wrap, protective seals, and components or, if used, must have been sold with the Satisfaction Guarantee Badge. We will not accept the return of any other Products, including those that have been damaged other than by the applicable carrier, used, or do not contain all original parts, shrink wrap, protective seals, and components.

Return requests must be processed using our self-service online portal. To access the online portal, login to your account by going to www.filtersfast.com and clicking on the My Account button.

Return Restrictions:

We encourage our customers to package their return carefully to avoid any damages in transit back to us.

Damage Due To Carrier Mishandling:

Filters Fast is not liable for damages to your Product(s) caused by the carrier that are reported to us after 365 days from the original ship date.

In the event that you receive Products damaged by the carrier, we will work to resolve the issue, which may include you returning the Products to us. Please follow these steps to submit a claim for Products that the carrier damaged:

Return Shipping Label:

Filters Fast offers convenient prepaid mailing labels for returns to customers in the contingent continental US.

FILTERS FAST REFUND POLICY

We inspect all returned items when they arrive at our distribution facility. If you comply with the Returns Policy and your return is a result of a Filters Fast error in processing your Transaction or a defective Product that is protected by the Satisfaction Guarantee, we will refund the full cost of the Product. Additionally, if you comply with the Returns Policy and depending on the circumstances, we may refund the full cost of Products that are damaged due to the mishandling of the carrier.

Refund Restrictions:

You can expect your refund within 2-3 weeks from the date you return any Product eligible for a refund. In most cases, you will receive a refund sooner, but please take into account the amount of time required for return shipping (up to 10 days), product inspection at our distribution facility (up to 5 business days), and processing from your bank or credit card company (up to 5 business days). All refunds are issued to the original method of payment.

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