Aqua-Pure by 3M™ 3MRO501
Aqua-Pure by 3M™ 3MRO501

Aqua-Pure by 3M™ 3MRO501, Under Sink Water Filter System, Level 3 Reverse Osmosis, 36.8 GPD

$1,284.05 /ea

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$30.82 /mo
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Aqua-Pure by 3M™ 3MRO501 Overview

Model specifics: Filters 36.78 gallons of water per day. Reduces Sediment, Chlorine Taste & Odor, Cysts, Arsenic, Barium, Cadmium, Chromium (Hex & Tri), Copper, Fluoride, Lead, Radium, Selenium, Select VOCs (Carbofuran, Toxaphene, o/p-Dichlorobenzene, Nitrates, Turbidity, and Total Dissolved Solids.

Under Sink Water Filter System Details:

Create a clean and high functioning kitchen by focusing on some of the smallest details, namely this under sink water filtering system. Designed to work with its own included faucet so that it can perform to the best of its abilities, this commercial grade filter is easily installed so that you can get cleaner water faster than with a lot of other similar models. This unit is designed to save space to make the most out of itself and will help reduce your energy output, too. This is done by shutting itself off after the storage tank is full, and only restarting when it needs to refill the tank. This, in turn, helps save water and is powered by line pressure so there is no electricity required.

As far as its actual function, this will help reduce chlorine taste and odour, reduce sediment and particulates, catch arsenic, cysts, barium, cadmium, chromium, copper, fluoride, lead and more. This is, simply stated, the filter that you're going to want to trust to catch all of the nasties and keep customers and employees safe and healthy.

Promoting fresh, clean and healthy water, this filter has a cartridge that is easy to change and this finishes it off as the perfect filter for your under sink needs.


  • Comes with dedicated faucet to install (Additional performance claims compared to full flow and dedicated faucet systems)
  • Space saving design for easy installation
  • Reduces Chlorine taste and odor, sediment/particulate, arsenic, cysts, barium, cadmium, chromium (Hex and Tri), copper, fluoride, radium, selenium, turbidity, TDS, select VOC's (toxaphene, p-dichlorobenzene, nitrate, nitrite), and lead
  • Easy to install and change cartridge
  • Shuts down when storage tank is full and turns back on to refill the tank
  • Helps conserve water
  • Powered by line pressure, no electricity required
  • Includes: Tank, faucet, sediment filter, granulated carbon filter, membrane module and carbon block post-filter

Replacement Filters: 3MROP411, 3MROP412, 3MROP413, 3MROP416

Note: For this system to perform as advertised/sold, regularly scheduled maintenance is recommended, including replacement of the cartridge(s) at least every twelve months, depending on water quality.

Product Dimensions:

  • Width: 35.4 Inches
  • Depth: 4.38 Inches
  • Height: 16.06 Inches

Product Brand


NSF Listed

3MRO501 Resources

Aqua-Pure by 3M™ 3MRO501 Specifications


OEM Numbers
3MRO501, 3MRO501-01


35.4 Inches
4.38 Inches
16.06 Inches


Filter Type
Filter Type
Filter Type
Filter Type
Flow Rate
36.78 GPD
Flow Rate
0.6 GPM
Includes Faucet
Micron Rating
NSF Listed
Drinking Water / Under Sink
Reverse Osmosis
Water Capacity
1,350 Gallons
Water Filter Application
28 Pounds
Product Condition

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