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  • Micron Rating
  • Media Type
  • NSF 42 Certified
  • NSF 53 Certified
3M Filtrete 3US-AF01 Replacement Water Filter
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Buy 1 - 5 for $26.95 ea.
Buy 6+ for $23.95 ea.

Retail: $39.99
You Save: 33%
Ships by Monday 8/10/2020
  • 5 Microns
  • Activated Carbon
  • Check Icon
  • X Icon
  • guarantee
FiltersFast FFUS-003 Replacement for 3M Filtrete 3US-AF01
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Save 41% with a compatible filter

Retail: $29.99
You Save: 47%
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  • 5 Microns
  • Activated Carbon
  • Check Icon
  • X Icon
  • guarantee
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Product Information
3M Filtrete 3US-AF01
FiltersFast FFUS-003

The 3M Filtrete 3US-AF01 Replacement Water Filter is an undersink water filter designed to fit the 3M Filtrete 3US-AS01 & 3US-PS01, and Whirlpool WHCF-SUF & WHCF-SUFC water filtration systems. The 3US-AF01 filter has been NSF/ANSI tested and certified for the reduction of chlorine taste and odor in drinking water, and can also filter out sand, soil, silt, rust, and sediment. The 3US-AF01 filter is a genuine 3M Filtrete product and replaces previous part number WHCF-SRC.  

3M Filtrete 3US-AF01 Replacement Water Filter Specifications:

  • Micron Rating: 5
  • Flow Rate: 2.0 GPM
  • Operating Temp: 40-100 F
  • Dimensions: 10 7/16 inches x 3 3/16 inches 
  • No tools required for filter change
  • Capacity: 2,000 gallons or 6 months
  • Filtrete Systems equipped with an internal shut-off valve

The 3M Filtrete 3US-AF01 is the correct replacement water filter cartridge for the following filtration systems:

  • 3M Filtrete 3US-AS01
  • 3M Filtrete 3US-PS01
  • Whirlpool WHCF-SUF
  • Whirlpool WHCF-SUFC


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