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3MRO401-01 3M Under Sink Reverse Osmosis Water Filter System

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3MRO401-01 3M Under Sink Reverse Osmosis Water Filter System

Save 20% (MSRP: $625.00)
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The 3MRO401-01 3M Under Sink Reverse Osmosis Water Filter System is a four stage under sink reverse osmosis system. The replacement filters for this system are the 3M-3MROP411-20A, 3M-3MROP412-20A, 3M-3MROM413-20A, and 3M-3MROP416-20A. Capable of reducing a large amount of contaminants from heavy metals like lead and copper to cysts and VOCs, this system has your water covered and will provide a great tasting and refreshing glass of water.The shortest filter life of this system is 12 months which makes maintaining optimal operation a breeze. With slim fit filters this system doesn't take up too much space below your sink and allows for spacious storage and easy access.

  • Easy maintenance and installation
  • 23.92 gpd flow rate (90.55 lpm)
  • Reduces a large array of various contaminants
  • Slim design allows for easy storage and minimal space requirements
  • Genuine OEM Product


Package Qty 1
UPC 00051128893975
Actual Size (in) 17-3/10 inches (Length) x 15-4/5 inches (Width)
Actual Size (cm) 43.942 x 40.132
Filter Life (gallons) 2500
Filter Life (liters) 9463
Filter Life (months) 12 months
Micron Rating (Nominal) 5


Reduces the following contaminants:
  • Chlorine Taste & Odor
  • Cysts
  • Fluoride
  • Lead

The 3M-3MRO401-01 is comparable with the following part numbers