DRINKING WATER FILTER 6-Stage Reverse Osmosis (RO) System

Pelican’s unique 6-stage RO system filters out harmful chemicals and contaminants to deliver pure and refreshing high-quality drinking water straight from the kitchen.

WQA Certified to NSF/ANSI Standards

Select a faucet finish: Chrome

  • MSRP: $856.00
  • You Pay: $256.80*


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How Can Pelican’s Reverse Osmosis System Help You?

Whether you’re looking for safer water for your children, trying to be more conscious of what minerals go into your body, or you’re just trying to reduce the amount of plastic water bottles you use, Pelican’s Reverse Osmosis System can help.

Drink Cleaner

Enjoy pure and refreshing
high-quality drinking water
straight from the kitchen.

Live Healthier

Filter out harmful chemicals and
contaminants while maintaining
minterals that are beneficial to
your health.

Reduce Waste

Our RO system is Green By Design®, so you’ll reduce your water waste by 50%. We reduce manufacturing, packaging, and shipping resources as well.

What Does RO Filter?

  • Arsenic V (pentavalent) 99.0%
  • Chromium 6 (Hexavalent) 98.3%
  • Chromium 3 (Trivalent) 99.0%
  • Barium 98.8%
  • Cadmium 98.3%
  • Copper 98.4%
  • Radium 226/228 98.8%
  • Selenium 97.9
  • Turbidity 98.7%
  • Cysts >99.99%
  • Fluoride 93.8%
  • Lead 96.8%
  • TDS (Total Dissolved Solids) 93.10%

Beneficial Minerals Added

The Pelican Pro RO 2-stage post filter offers a carbon/mineral filter inside that adds back in the essential minerals (calcium & magnesium) to your drinking and cooking water which are removed from RO systems and Ultra filtration systems.

How Does It Work?

Pelican’s 6 stage filtration system is both effective and compact, so it will fit below your sink and provide water that is better than bottled water. Food you cook, coffee you make, and liquids you drink will taste better. Here’s how it works.

  • Sediment

    Reverse Osmosis removes dissolved solids, chemicals, and contaminants.

  • Pre-Filter

    RO creates pressure and forces your water through a semi-permeable membrane.

  • Filter

    By filtering out impurities, you can enjoy clean-tasting and delicious water.

  • Membrane

    Sediments and contaminants collected in the filters are safely flushed down the drain.

  • Polishing

    Pelican’s Pro RO delivers great tasting water straight out of your kitchen sink.

  • Minerals

    Essential minerals are added back into the water.

How Is Pelican Different?

There are many RO water filtration systems on the market, and they can vary in quality substantially. Consider these factors when choosing a system:

Number of Filters

Systems with more filters and membranes can remove more impurities from the water.

Reverse osmosis systems typically use 5-stage filtration. The Pelican Pro RO adds a unique 6th stage to remineralize the water.

Amount of Water That
Can Be Filtered

The membrane of the Pelican Water Pro RO system can filter 50 gallons per day, which quickly refills the storage tank.

Our filter delivers 30% more flow from the faucet than a traditional RO system.

Minimal Maintenance Required

No tools are needed to maintain our RO system - just remove one cover and replace the cartridge.

Change the 2-stage post-filter every 6 months and your 4-stage membrane every 18 months.

Sign up for Watershield Autoship Club and get your replacement filters for your RO shipped to you without the hassel of having to remember them.

Green By Design

Wastes 50% less water than standard RO systems.

Smaller and more compact means less resources used to manufacturer.

Smaller packaging and light shipping reduces environmental impact.

Made in The US

High quality membranes and system made in the USA.


The Pelican Water Pro RO system is smaller and lighter than other filtration systems, and can be easily installed in a small kitchen cabinet.

  • Production Rate: 17.9 GPD
  • Recovery: 30.7%
  • Min/Max Temperature: 40° F - 100° F
  • Min/Max Pressure: 40pSI - 80 pSI
  • Efficiency: 17.8%
  • System Dimensions: 14.5" H x 12" W x 14.75" D
  • Warranty: 1 Year
Reviews By Bazzarvoice
Pelican Pro 6-Stage Reverse Osmosis (Brushed Nickel) is rated 4.8 out of 5 by 42.
Rated 5 out of 5 by from Easy to install and gives high flow I have had this for several weeks and am very pleased with it. I like its compact size. It fit neatly in my cabinet and still allows room for my trash can. Installation was easy. My biggest concern was that I would get enough water. I had a GE RO system in my previous house. This has really good pressure. I can fill my coffee maker, get a couple of glasses of water, and it is still going strong. The flow is fast enough that it takes less time to fill my coffee maker than from the sink faucet. This was the most expensive product I considered, but I feel it was worth it based on other RO systems I have used.
Date published: 2018-06-08
Rated 4 out of 5 by from The installation was easy with the instructions provided. I wish that they provided a dishwasher/garbage-disposal drain adapter as the drain saddle they provided did not work for my application. I had to purchase that separately (Watts Premier 164020 DLA-D Drain Line Plumbing Adapter, Amazon - $17) Make sure that the drain hose is sloped downward to the drain connection, otherwise, the air gap in the faucet they provided will have backup of the brine water generated by the RO system. I tested the water from the RO with a TDS meter and it is great (less than 20) compared to 375-410 TDS from regular tap faucet. This test result is 1 week post-installation. The 4-stage filter is rated for 18 months and the 2-stage GAC/mineral inline filter is rated for 6 months. Based on the cost of Pelican RO filters, I will have to expect to pay about $90 per year on the filters required for this product. I will see if the performance of the filters are still as good in 3, 6, 9, and 12 months from now. TBD.
Date published: 2016-02-22
Rated 5 out of 5 by from Great tasting water with a decent PH I bought this system a couple of months ago and I absolutely love it. When I initially installed the water dispenser I was getting upset that it was leaking only to realize that the drain tube had a section that was below the pipe it was draining to. Once I cut the tube and made sure the tube went down directly to the drain pipe, it worked perfectly. I also bought a ph meter and the 6th filter adds minerals to get the PH to 7. I am very happy with my purchase and love not buying bottled water. The only issue is that the water is not ice cold.
Date published: 2018-04-11
Rated 5 out of 5 by from So far, so good! I was surprised that the connections are just pressure fit. After one week, no leaks so, hopefully that will be the case for the long term. Definitely a good idea to heat the white and black hoses under very hot water for 3 minutes or so. This will make sure you get these hoses fully over the dispenser inputs. I was pleasantly surprised at the pressure / volume of water coming from the dispenser. I received good advice from my sales person to keep water in a pitcher in the refrigerator, so that if you fill up a pot with cooking water, you're not waiting for drinking water while the system re-fills. My net is that this was a better alternative to getting a water service to deliver 5 gallon bottles to my home. The only difficult part was drilling through the kitchen steel sink to make a hole for the dispenser.
Date published: 2018-07-03
Rated 5 out of 5 by from Nice and compact, user friendly for easy filter replacements. Water tastes, smells and feels so much better. Great to have the many undesirable elements removed. My cats would not drink the tap water, I bought distilled or purified water for all of us, they drink this water!
Date published: 2017-08-11
Rated 5 out of 5 by from Best Filter for the Price We installed this filter last week and are so pleased with it that I bought one for each of our kids. I recently was diagnosed with breast cancer and am finishing up radiation treatments now. In researching, it looks like drinking municipal water could have had a part to play in my cancer. Ninety percent of cancers are caused by the toxins in our environment. With our cities infrastructures decaying I felt that it was a good move to filter our water. We like the 6th stage putting back calcium and magnesium into the water and the water flow is much better than expected.
Date published: 2018-08-14
Rated 5 out of 5 by from My husband and I chose Pelican Pro 6-Stage RO because we were concerned about contaminants in our water, and tired of buying bottled water. After ordering the system, we followed the instructions along with YouTube videos and help from the CSR at Pelican who answered a question about a valve/tube. We are quite satisfied with our purchase. Would recommend to others considering a water purifier.
Date published: 2017-11-04
Rated 4 out of 5 by from Make sure you hav enough room under cabinet to hide the filter and also be prepared to cut a hole in your granite countertops to accept the water faucet
Date published: 2017-10-22
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Can I add an ultra violet light kit ?

Asked by: moon
You can add UV to the whole house to treat for bacteria.
Answered by: Pelican Water
Date published: 2018-10-10

what is the life of the filters?

Asked by: tony
18 Months on the membrane and 6 months on the post filter.
Answered by: Pelican Water
Date published: 2018-09-28

Will this work with other hot/cold faucets? I need it in a Matte Black in a modern style.. Will it also work with my dishwasher/ Insinkerator line

Asked by: Condo2018
WRONG!!!! I have installed RO systems that use the main faucet....works just fine....if you know the proper way to install them!
Answered by: MEtoo
Date published: 2018-10-10

Why can I not use this with my existing faucet?

Asked by: Hrhrudi
that's WRONG!!!...I have installed RO systems that work off the main faucet...works just fine
Answered by: MEtoo
Date published: 2018-11-12

Will one of these systems remove cyanobacteria?

Asked by: Kirstin
Thank you for the response, it's not for an aquarium. There is an issue with algal blooms and then the related cyanobacteria in my local water source. Looking to be able to filter that out, if possible, for drinking and cooking purposes.
Answered by: Kirstin
Date published: 2018-10-11

Is it possible to split the output (filtered water) three ways and still maintain 30psi or above on those output lines? I'd like filtered water to my fridge line (neaby), instant hot water heater at the sink, and the filtered water faucet.

Asked by: Rebecca
No you would not get enough output pressure wise to split it three ways.
Answered by: Pelican Water
Date published: 2018-10-10

How does this work for an RV? Would I need to be hooked up to pressured water at the RV Park or would it work off the water pressure on board?

Asked by: The Old Guy in the RV
The system needs a minimum water pressure of 40 psi to function.
Answered by: Pelican Water
Date published: 2018-06-11

If I have hard water will the system be effective?

Asked by: BobC
Yes RO systems reduce TDS and remove hardness minerals from the water.
Answered by: Pelican Water
Date published: 2018-05-30
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Is the Pelican 6-Stage Reverse Osmosis System right for you?