Skip to main content

3M™ Under Sink Reverse Osmosis Water Filtration System 3MRO301,04-04506, 5 um, 1/Case

Hover over image to zoom

Hover over image to zoom

Hover over image to zoom

Hover over image to zoom

Hover over image to zoom

Hover over image to zoom

3M™ Under Sink Reverse Osmosis Water Filtration System 3MRO301,04-04506, 5 um, 1/Case
3M™ Under Sink Reverse Osmosis Water Filtration System, 3MRO301
3M™ Under Sink Reverse Osmosis Water Filtration System, 3MRO301
3M™ Under Sink Reverse Osmosis Water Filtration System, 3MRO301
3M™ Under Sink Reverse Osmosis Water Filtration System, 3MRO301
3M™ Under Sink Reverse Osmosis Water Filtration System, 3MRO301

About the product

3M™ Under Sink Reverse Osmosis Water Filter System 3MRO installs under the sink, providing filtered water to a dedicated faucet. It reduces particulates*, chlorine taste and odor, arsenic (pentavalent), barium, cadmium, chromium, copper, cysts, fluoride, lead, radium, selenium, TDS and turbidity for cleaner, clearer, better tasting water. *Tested and verified by manufacturer’s laboratory.

  • Overall Width (Imperial) : 11.0000
  • Overall Length (Imperial) : 16.1000
  • Overall Length (Metric) : 40.9000
  • Overall Width (Metric) : 27.9400
  • Flow Rate (Imperial) : 0.0080
  • Overall Height (Imperial) : 16.1000
  • Overall Height (Metric) : 40.9000
  • Flow Rate (Metric) : 43.5000
  • Product Color : White
  • Filter Type : SQC
  • Faucet Included : true
  • Capacity (Imperial) : 1500.0000
  • Capacity (Metric) : 5678.0000
  • Application : Under sink water filtration
  • Industries : Consumer water
  • Product Series : 3MRO

Product Details

Delivering cleaner, clearer, better tasting drinking water.

3M™ Under Sink Reverse Osmosis Water Filter Systems 3MRO

Delivering cleaner, clearer, better tasting drinking water.

The 3M™ Under Sink Reverse Osmosis Water Filter System 3MRO is a great option in water filtration – delivering cleaner, clearer, better tasting drinking water. This system is installed under the kitchen sink and provides on-demand filtration for drinking water, coffee, tea, baby formula* and cooking purposes. This under sink reverse osmosis multi-stage filtration system is NSF certified to reduce a number of impurities for improved water quality, taste and appearance. It reduces particulates,* chlorine taste and odor, arsenic, barium, lead, parasitic protozoan cysts, chromium (both hexavalent and trivalent), cadmium, copper, radium, TDS and turbidity. 3MRO501 also reduces nitrates and nitrites.

*Tested and verified by manufacturer’s laboratory.

Looking for a single pre-filter?

Looking for a single pre-filter?

Choose 3MRO301.

Looking for extra sediment reduction for your water?

Looking for extra sediment reduction for your water?

Choose 3MRO401 or 3MRO501.

Looking for extra nitrate reduction for your water?

Looking for extra nitrate reduction for your water?

Choose 3MRO501.

To maximize system performance and efficiency, regularly scheduled maintenance including replacement of the filter cartridges at the required interval, at the rated capacity or sooner if a reduction in water flow occurs is required. The filter life is dependent on actual use and incoming water quality.

Installation

This reverse osmosis drinking water filter system includes everything needed for most installations, including a polished chrome dedicated faucet, quick-connect fittings, an attached mounting bracket and tubing. Also included is a built-in shut-off valve that allows for changing the Sanitary Quick Change filters. To install the water filter system, you will need a drill (cordless recommended), an adjustable wrench, a Phillips head screwdriver and a razor knife or tube cutter.

For informational purposes only. Please refer to the system manual for complete installation and use instructions. It is recommended this system be installed by a qualified professional.

Steps 1-2: Install dedicated faucet. Relieve water pressure from the cold water line.

Steps 3-4: Install the faucet adaptor. Install the drain connection.

Steps 5-6: Mount the system on the cabinet wall. Install the included filters.

Steps 7-8: Make tubing connections. Turn the water on. Check for leaks.

  • 301/401: Cleaner drinking water: Filter reduces particulates*, chlorine taste and odor, arsenic (pentavalent), barium, cadmium, chromium, copper, cysts, fluoride, lead, radium, selenium, TDS and turbidity 501: Cleaner drinking water: Filter reduces particulates*, chlorine taste and odor, arsenic (pentavalent), barium, cadmium, chromium, copper, cysts, fluoride, lead, radium, selenium, TDS, turbidity, nitrates and nitrites *Tested and verified by manufacturer’s laboratory.
  • 301/401: Experience the difference of Reverse Osmosis: System uses a multi-stage reverse osmosis technology, leveraging your home’s water pressure to force water through a semi-permeable membrane to deliver a higher level of filtration than some traditional methods 501: Experience the difference of Reverse Osmosis: System uses a multi-stage reverse osmosis technology, leveraging a booster pump to increase pressure, forcing water through a semi-permeable membrane to deliver a higher level of filtration than some traditional methods
  • 301: NSF tested and certified: Features a 5-micron carbon pre-filter and is tested and certified (NSF/ANSI Standard 42, 58 and CSA B483.1) to reduce a wide range of contaminants that may be present in your local water supply 401/501: NSF tested and certified: Features a sediment pre-filter in addition to the 5-micron carbon pre-filter and is tested and certified (NSF/ANSI Standard 42, 58 and CSA B483.1) to reduce a wide range of contaminants that may be present in your local water supply
  • 301/401/501: Dedicated polished chrome faucet: System includes an elegant faucet with a side handle that requires a ½” hole or can be fitted into an existing 1-3/8” standard hole with included adapter
  • 301/401/501: Easy to replace: Sanitary Quick Change (SQC) design allows for fast and easy change-outs of the replacement cartridge without the need for a filter wrench or contact with the filter media
  • 301: Replacement filters: Replace your Pre- and Postfilters (3MROP310 and 3MROP416) at least every 12 months and Membrane Module (3MROM413) at least every 36 months 401/501: Replacement filters: Replace your Pre- and Post-filters (3MROP411, 3MROP416 and 3MROP412) at least every 12 months and Membrane Module (3MROM413) at least every 36 months
  • 301/401: Volume to meet your needs: Post-filter has a 1,500-gallon capacity and Membrane Module production rate of 11.48 gallons/day (43.46 liters) 501: Volume to meet your needs: Post-filter has a 1,500-gallon capacity and Membrane Module production rate of 23.92 gallons/day (90.55 liters)

Suggested Applications

  • Under sink water filtration
  • Drinking water in homes, offices and schools

Product Specifications

Industries
Industries

Consumer water

Product Color
Product Color

White

Capacity (Metric)
Capacity (Metric)

5678.0000

Product Series
Product Series

3MRO

Flow Rate (Metric)
Flow Rate (Metric)

43.5000

Faucet Included
Faucet Included

true

Flow Rate (Imperial)
Flow Rate (Imperial)

0.0080

Overall Height (Imperial)
Overall Height (Imperial)

16.1000

Overall Length (Imperial)
Overall Length (Imperial)

16.1000

Overall Width (Metric)
Overall Width (Metric)

27.9400

Overall Length (Metric)
Overall Length (Metric)

40.9000

Capacity (Imperial)
Capacity (Imperial)

1500.0000

Filter Type
Filter Type

SQC

Overall Width (Imperial)
Overall Width (Imperial)

11.0000

Application
Application

Under sink water filtration

Overall Height (Metric)
Overall Height (Metric)

40.9000