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FiltersFast FF20S-5 Replacement for Watts Flow-Pro FPMB5-20


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Ships by Monday 5/30/2022
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The FiltersFast FF20S-5 is the compatible replacement filter cartridge for the Watts Flow-Pro FPMB5-20. The FiltersFast FF20S-5 removes extra fine sand, silt, dirt, rust, and scale from your tap water. This FiltersFast water filter is made of spunbonded-polypropylene that is designed to improve water purity, chemical compatibility and will resist chemical and bacterial attack. The FF20S-5 features an impressive 5-micron rating, and is ideal for residential and commercial applications where sediment removal is required.

FiltersFast FF20S-5 Filter Specifications:

  • Part Number: FF20S-5
  • Replaces Part Number: FPMB5-20
  • Dimensions: 2-1/2" x 19-7/8"
  • Filter Media: Spun Bonded Polypropylene
  • Flow Rate: 20 gpm
  • Filter Life: 3 months (depending on water quality and usage)
  • Filter Rating: 5 microns

The FF20S-5 replaces any standard sized 20" x 2.5" water filters including:

  • SW-5-20
  • P5-20
  • RSP5-20
  • MB5-20
  • MB05-20
  • DEV9109-12
  • PP2005
  • SPSF5-20

The FF20S-5 is compatible with the following filter systems:

Compatible Parts:

The FiltersFast FF20S-5 Replacement for Watts Flow-Pro FPMB5-20 is the correct replacement for the following part numbers:

Part Number
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Compatible Models:

The FiltersFast FF20S-5 Replacement for Watts Flow-Pro FPMB5-20 is correct replacement for the following model numbers:

BrandModel NumberDescription
150576Water Filters
Pentek150544Water Filters
Pentek150545Water Filters
Pentek150546Water Filters
Pentek150547Water Filters
Pentek150548Water Filters
Pentek20" filter housingsWater Filters
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