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Filbur FC-2375 Replacement For Rainbow Dynamic 25


Filbur FC-2375 Replacement For Rainbow Dynamic 25
Retail: $19.99 /ea
You Save: 10%
As low as
Retail: $19.99
You Save: 10%

in stock
Ships by Tomorrow 4/14/2021
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Product Information

The Filbur FC-2375 is a compatible replacement for the following pool and spa filters:

  • Rainbow/Pentair Dynamic 25
  • Coleman Spas 100586
  • Custom Molded Products 100586
  • Custom Molded Products 33521
  • Custom Molded Products 172327
  • Hot Springs Spas 33521
  • Leisure Bay/Rec Warehouse 100586
  • Leisure Bay/Rec Warehouse 33521
  • Leisure Bay/Rec Warehouse 172327
  • Leisure Bay/Rec Warehouse 25392
  • Nordic Spas - 25
  • Islander 25 R
  • Hydro Spas 25
  • Hot Springs 25
  • Maax Spas - 25
  • Moonwater Spas - 25
  • Pentair Pool Products/Rainbow Plastics 100586
  • Pentair Pool Products/Rainbow Plastics 33521
  • Pentair Pool Products/Rainbow Plastics 172327
  • Unicel C-4326
  • Pleatco PRB25-IN
  • Four Winds 25
  • Aladdin 12502
  • GPM Industries 25
  • 435-0045
  • 1317rst

The Filbur Pool and Spa filters are made of Reemay spunbound polyester pleated filter media with thermally bonded polyurethane caps and punched PVC pipe cores ensuring durability and consistent flow.

All Filbur Pool & Spa Filters also feature Anti-Microbial technology, or Microban Technology, which prevents microbes, such as bacteria, mold, fungi, and mildew from growing or reproducing. Microban Technology is becoming an industry standard and is featured in all Filbur Brand Pool & Spa filters.

Filbur FC-2375 Specifications:

  • Part Number: FC-2375
  • 3 oz.
  • Length: 13 5/16"
  • Diameter: 4 15/16"
  • Top: 2 1/8"
  • Bottom: 2 1/8"
  • 25 square feet

Cleaning your Filbur Pool and Spa Filters

  • It is time to clean the filters when you notice a decrease in the pressure from your jets, or when the pressure in your filter tank increases by 8 psi from when the filter was newly installed.
  • In order to clean the filter, first remove it from its canister and use a garden hose to dislodge any debris between the pleats. Soak the 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 water.
  • Thoroughly rinse the cartridge with fresh water and reinstall it into the canister. Be sure to follow manufacturer's directions for installing the filter.
  • DO NOT use a high-pressure car wash wand, a stiff brush or acid wash to clean the filter cartridges as these methods can damage the filter media.


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