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Filbur FC-2971 Replacement For Unicel C-5374


Filbur FC-2971 Replacement For Unicel C-5374
Retail: $24.41 /ea
You Save: 2%
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Retail: $24.41
You Save: 2%

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Product Information

The Filbur FC-2971 is a compatible replacement for the following pool and spa filters:

  • LP 75 sq. ft. Cal Spas
  • WaterWay Plastics 817-0015
  • Leisure Bay/Rec Warehouse 817-0015
  • Leisure Bay/Rec Warehouse 303433
  • Unicel C-5374
  • Pleatco PLBS75/-M
  • Aladdin 17540

S2 Spa / G2 Spa Filter Replacement Specifications:

  • Length: 14 11/16"
  • Diameter: 5 5/16"
  • Top: 2 1/8" open hole
  • Bottom: 2 1/8" open hole
  • Square Feet: 65 sq. ft.

This compatible spa filter is made of advanced Reemay spunbound polyester pleated filter media with thermally bonded polyurethane caps and punched PVC pipe cores ensuring durability and consistent flow.

In addition to replacing the Leisure Bay S2/G2 spa filter, this compatible spa filter replacement will fit other spas such as Cal Spas, Maax Spas, Rainbow Spas, Rec Warehouse, Waterway Plastics, and certain other manufacturers - please compare the dimensions of this Filbur filter to your old filter in order to determine size compatibility.

Cleaning your Filbur Spa and Pool Filters

  • It is time to clean your spa or pool filter cartridge when you notice a decrease in the pressure from your jets, or when the pressure in your spa filter tank increases by 8 psi from when the filter was newly installed.
  • In order to clean the spa filter, first remove it from its canister and use a garden hose to dislodge any debris between the pleats. Soak the spa filter in commercially prepared filter cleaner, or spray with the same to remove organic material and oils. To remove stains soak overnight in a solution of one quart bleach and 5 gallons of water.
  • Thoroughly rinse the spa filter cartridge with fresh water and reinstall it into the canister. Be sure to follow manufacturer's directions for installing the replacement spa filter.
  • DO NOT use a high-pressure car wash wand, a stiff brush or acid wash to clean the spa filter cartridges as these methods can damage the filter media.

Note: Depending on inventory, the packaging may differ than pictured.


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" Thank you for your expert service when helping me get the proper filters for my old pool and filter system. The new ones are perfect and work very well. All the best! " - Jim, Alamo, CA
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