Home / Water Filtration Systems / Reverse Osmosis Systems / 3M 3MRO501-01 Pro Reverse Osmosis Drinking Water Filtration System
3M Purification Inc.

3M 3MRO501-01 Pro Reverse Osmosis Drinking Water Filtration System

Part Number: 3MRO501-01
Alt. Part Number: 04-08201
Your price:

The 3M 3MRO501-01 Pro reverse Osmosis Drinking Water Filtration System is an upgrade from the 3MRO401 System which will provide cleaner, great-tasting water through reverse osmosis filtration. This advanced RO system utilizes multistage filtration. Spereate sediment and CTO filters ensure your sanitary, encapsulated RO membrane module is protected from water contaminants and operates smoothly. A carbon block post-filter ensures superior flow from a dedicated faucet. The 3M system’s 110 VAC booster pump delivers a consistent driving pressure of 100 psi regardless of the regular feed pressure coming into a home, dramatically increasing production levels with the ability to deliver up to 36.78 gallons of clean, great-tasting water per day.


  • Compact system easily installs under the sink and uses included faucet for drinking and cooking water use.
  • Manufactured in the USA
  • Booster pump is compact, making it able to be centrally installed in a home, with lines running to multiple faucets and appliances.
  • Electronic pressure switch provides more water in the storage tank at a higher delivery pressure than traditional systems.
  • The auto shut-off helps this eco-friendly system helps conserve water , shutting down when the storage tank is full and automatically turning back on to refill the tank.
  • Sanitary quick change (SQC) design, allows for fast and easy, 1/4 turn replacement filter change-outs without the need of a filter wrench.
  • Fifth stage post-polishing inline carbon filter ensures superior taste and water quality.


  • Dimensions: 16.1" x 10.9" x 7.3"
  • Temperature Range: 40 - 100°F
  • Pressure Range: 40 - 100 psi
  • Flow Rate: 0.6 gpm
  • Replacement Filters: 3MROP411, 3MROP412, 3MROM413, 3MROP416
  • Replacement Interval: Varies, depending on feed water quality
  • System is NSF Standards 42, 53 and 58 certified*
  • Reduction Claims: Sediment, Chlorine Taste & Odor, Cysts, Arsenic*, Barium, Cadmium, Chromium (Hex), Chromium (Tri), Copper, Fluoride, Lead, Radium, Selenium, Select VOCs (Carbofuran, Toxaphene, p-Dichlorobenzene and o-Dichlorobenzene), Nitrates/Nitrites, Turbidity and Total Dissolved Solids (TDS).

NOTE: NSF certification for Arsenic reduction stipulates that this product is intended for use only on water supplies that have been shown to be at or below the referenced concentration and valency of arsenic.

California residents Prop 65 Warning
This product contains materials known to the State of California to cause cancer and birth defects or other reproductive harm. www.p65warnings.ca.gov