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FiltersFast FF20S-5 Replacement for Hydronix SDC-25-2005


Retail: $14.99 /ea
You Save: 20%
Buy 1 - 23 for $11.95 ea.
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Retail: $14.99
You Save: 20%
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Ships by Monday 9/20/2021
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The FiltersFast FF20S-5 is an economical replacement for the Liquatec SDF-25-2005 & Hydronix SDC-25-2005 20" Sediment Filter. The FF20S-5 filter is used as pre-filtration for reverse osmosis systems and post-filtration for granular activated carbon (GAC) filters. Made with 100% polypropylene, this 5 micron water filter is resistant to chemicals and reduces waterborne contaminants like sediment, silt, rust and sand. The FF20S-5 can be used in residential, food service, commercial and industrial applications, and should be replaced every 3 months for maximum efficiency.


  • Part Number: FF20S-5
  • Replaces Part Number: SDF-25-2005, SDC-25-2005
  • 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 Models:

The FiltersFast FF20S-5 Replacement for Hydronix SDC-25-2005 is correct replacement for the following model numbers:

  • 150544
  • 150545
  • 150546
  • 150547
  • 150548
  • 150576
  • 20" filter housings
  • Any Standard 20" x 2.5" housings


Customer Reviews:

Total Reviews: 1 | Average Rating: 5 / 5.0

The filters work great and the price is low, more bang for the buck!

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