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3M™ Drinking Water System

Availability: In stock

Model No: 3MDW101

or call us at 1 (855) 369-2837 for more
information on purchasing this product.



The 3M™ Drinking Water System provides cleaner, better tasting water by reducing common contaminants. It fits easily under your sink and operates through a dedicated faucet (included).

This system helps addresses a number of contaminants that may be found in your water including chlorine taste and odor, sediment, lead, mercury, asbestos, cysts and others (please refer to Performance Data Sheet). System is certified for 0.75 gallons per minute of filtered water. The replacement filter is easy to change -- twist on, twist off, no mess.


  • Filtered drinking and cooking water from a designated faucet
  • Small compact design fits easily under your sink
  • Designated faucet (included) provides fast pour time (Designer faucets are also available)
  • Easy-change replacement filter - twist off, twist on, no mess - 6 month filter life

Need help deciding between our systems? Read Our Buyer's Guide


Additional Information

Reduction Claims

Chlorine Taste & Order, Sediment, Lead, Mercury, Asbestos and Cysts*

*(See Performance Data Sheet for Additional Reduction Claims)

Dimensions 12.5"x2.9" (31.8 cm x 7.5 cm)
Temperature Range 40 - 100°F (4.4 - 37.8°C)
Pressure Range 25 - 120 psi (172 - 827 kPa)
Flow Rate 0.75 gpm (2.8 lpm)
Replacement Filter 3MDW111
Replacement Interval 6 months
Installation Manual 3MDW101_manual.pdf
Specification Sheet 3MDW101_spec.pdf
Performance Data Sheet 3MDW101_pds.pdf
California Certification 3MDW101_cacert.pdf
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Installation Difficulty

Novice Installation Skills Intermediate Installation Skills Advanced Installation Skills Professional Installation

Skills Needed:

  • Novice plumbing skills required if hole in sink is already present for dedicated faucet*

*(See Install Manual in Specifications Tab for More Details)

Parts and Materials Included:

  • Filter Head Assembly
  • 3MDW111 Replacement Filter
  • Tubing Attached Faucet
  • 1/4" Union Adapter
  • 36" of 1/4" Tubing
  • 1/4" Feedwater Adapter
  • (2) Phillips Mounting Screws

Items Required (not included):

  • Drill (Cordless recommended)
  • Adjustable Wrench
  • Phillips Head Screwdriver
  • Razor Knife or Tube Cutter
  • May require special drill bits if drilling hole in sink for dedicated faucet
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