3M Filtrete 3US-AS01 Advanced Faucet Water Filter System

Price $49.39
Availability: In stock
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  • 1 Filter $49.39  
  • 3 Filters Price $47.89 each
  • 6 Filters Price $46.39 each
  • 3M Filtrete 3US-AS01 Advanced Faucet Water System includes filter head assembly, mounting hardware, plumbing connectors and 2,000 gallon capacity water filter cartridge
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The 3M Filtrete Advanced Faucet Water System fits neatly under the kitchen sink and provides cleaner, great tasting water right from your tap. Using filtered water from home is an eco-friendly choice because reusable water bottles are a great alternative to single use water bottles. The Filtrete 3US-AS01 has a convenient shut-off valve (built into housing) for quick, easy, no mess filter replacement--no tools required. The Filtrete Advanced Faucet Water Filter reduces sediment, including sand, silt, particulates and rust. The 3US-AS01 Water Filtration System reduces chlorine taste and odor. The system is tested and certified by NSF International against NSF/ANSI Standard 42 for the reduction of chlorine, taste and odor. For cold water use only. Maintains full flow. Uses existing faucet. Includes push-in fitting for easy installation. All you need is an adustable wrench and screw driver.
Package Qty 1
Used In Brands Filtrete
Manufacturer's Id 3US-AS01
UPC 051131999718
Actual Size (in) 11 7/8 inches (length) x 4 inches (height) x 3 1/4 inches (width)
Actual Size (cm) 30.1625 x 8.255 x 10.16
Filter Life (gallons) 2,000
Filter Life (liters) 7,570.82
Filter Life (months) 6 months
Micron Rating (Nominal) 5
Operating Pressure (psi) 25 - 125
Operating Temperature (°F) 40 - 100
Operating Temperature (°C) 4.4 - 37.8
Flow Rate (gpm) 2
Flow Rate (lpm) 7.571
Warranty Guarantee 1 year limited warranty
Includes Instructions, Filter Head/Bracket, 5 feet of 3/8 inch Tubing, 3/8 inch x 1/2 inch Faucet Adaptor, 3/8 inch Ferrule, 3/8 inch Compression Hex Nut, 3/8 inch Tube Insert, 2 Phillips Mounting Screws, 1 3US-AF01 Filter Cartridge


Reduces the following contaminants:

  • Rust and Corrosion
  • Sand
  • Sediment
  • Silt
  • Soil

The FILTRETE-3US-AS01 is comparable with the following part numbers

3US-AF01 3US-AS01
3US-PF01 Lowe's Item # 54975
Whirlpool WHCF-SR Whirlpool WHCF-SRC
Whirlpool WHCF-SUF Whirlpool WHCF-SUFC

Installation Guide

User Guide


  1. Turn off the cold water supply and remove supply line to faucet using wrench
  2. Install push-in fittings to faucet and cold water supply line
  3. Install filter mounting bracket to area under the sink
  4. Install filter to mounting bracket
  5. Cut tubing to the length you need to fit between filter and supply line and from filter to faucet
  6. Connect the tubing
  7. Turn on water supply and enjoy

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