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3M Aqua-Pure 3MRO401 Under Sink Water Filter System


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3M Aqua-Pure 3MRO401 Under Sink Water Filter System
Retail: $575.99 /ea
You Save: 14%
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Retail: $575.99
You Save: 14%

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Product Information

The 3M Aqua-Pure 3MRO401 Under Sink Water Filter System is a reverse osmosis, Level 2 system. The 3MRO401 features a micron rating of 5 that is ideal for reducing chlorine taste and odor, sediment/particulate, arsenic, barium, cadmium, chromium, copper, radium, selenium, turbidity, TDS, and lead. Built with a space-saving design for easy installation, the system's cartridges are also easy to install and remove. The 3MRO401 also includes a dedicated faucet that adds additional performance compared to full flow and dedicated faucet systems. Besides delivering great tasting water, the 3MRO401 saves water, as it shuts down when storage tank is full and turns back on to refill the tank.


  • Part Number: 3MRO401-01A
  • Model Number: 3MRO401
  • 3M ID Number: 7100086836 
  • Micron Rating: 5
  • Water Capacity: 1,350 gallons
  • Flow Rate: 18.95 gpm
  • Temperature Range: 40-100°F
  • Pressure Range: 40-100 psi
  • Dimensions: 16.06-in x 13.94-in x 4.38-in
  • Note: System tested and certified by NSF International against NSF/ANSI Standard 42, 53 and 58



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