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FiltersFast FF20S-5 Replacement for Liquatec SDF-25-2010


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The FiltersFast FF20S-5 Sediment Filter Cartridge is an economical 5 micron replacement for the Hydronix SDF-25-2010 Sediment Filter. This sediment water filter is made of 100% polypropylene that is used in a variety of applications for residential, industrial, commercial and food services. It is resistant to chemicals and reduces waterborne contaminants such as rust, silt, sediment and sand. The graded density of the FiltersFast 20 inch polypropylene water cartridge provides higher dirt holding capacity over your standard spun polypropylene and string wound cartridges. It is used as pre-filtration for reverse osmosis systems and post-filtration for granular activated carbon (GAC) filters. The FF20S-5 Water Filter Cartridge is surfactant free, binder free and adhesive free.


  • Brand: FiltersFast
  • Part Number: FF20S-5
  • 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

Compatible Parts:

The FiltersFast FF20S-5 Replacement for Liquatec SDF-25-2010 is the correct replacement for the following part numbers:

Part Number
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Compatible Models:

The FiltersFast FF20S-5 Replacement for Liquatec SDF-25-2010 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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