OptimH2O Reverse Osmosis Stage 2 RO Membrane Replacement

Reverse Osmosis Membrane replacement for the AQ-RO-3 OptimH2O Reverse Osmosis Drinking Water System.

OptimH2O Reverse Osmosis Stage 2 RO Membrane Replacement is rated 4.4 out of 5 by 30.
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  • MSRP: 59.99

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One Reverse Osmosis Membrane (stage 2) replacement for the AQ-RO-3 OptimH2O Reverse Osmosis Drinking Water System.

RO Membrane should be replaced annually based on water quality and usage for optimal filter effectiveness.

Part number - AQ-RO3-RO

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Read the Reviews

Rated 5 out of 5 by from Lovin it! We purchased our Aquasana filter system over a year ago and just love it. Got rid of bottled water for good.
Date published: 2017-09-29
Rated 5 out of 5 by from Easy Installation! I replace all of my filters once a year and just a few every six months. Facing the first full replacement, I had my doubts and concerns about the job. It couldn't have been easier unless someone else actually did it for me!
Date published: 2017-09-28
Rated 2 out of 5 by from Make YouTube video instructions The paper instructions on how to install were not clear. They were especially difficult by not clearly describing on how to remove the pinch-pipes to the reverse osmosis filter. Please make a YouTube video to provide detailed, visual instructions.
Date published: 2017-09-21
Rated 5 out of 5 by from Excellent product! We have gone through a full year now with complete replacement of all the filters which were very easy to replace - the auto ship made it a very simple project as we had all the filters for replacement. The water quality is excellent and we highly recommend this company and their products!
Date published: 2017-09-21
Rated 5 out of 5 by from Love our reverse osmosis !!! Daily drinking water
Date published: 2017-05-16
Rated 5 out of 5 by from I would by this product again I have had this water filter system for one year now. I love how this water taste. I know I am getting a better quality of water through this system. Before my water system, the water from my tap, or filtered refrigerator water would leave a pink residue build up in my dogs water bowl. Since we installed the water filter system, that has never happened. That right there tells me something about the difference.
Date published: 2017-05-14
Rated 5 out of 5 by from I would by this product again I have had this water filter system for one year now. I love how this water taste. I know I am getting a better quality of water through this system. Before my water system, the water from my tap, or filtered refrigerator water would leave a pink residue build up in my dogs water bowl. Since we installed the water filter system, that has never happened. That right there tells me something about the difference.
Date published: 2017-05-14
Rated 1 out of 5 by from This is impossible to install I have called the help desk twice and they were very responsive and sent a new elbow and then a new restrictor but it still leaks. Looks like I'll have to call a plumber or abandon the whole system. This is the first filter change and I'm really bummed. The water tastes great and I love the system but changing the filter was a big mistake.
Date published: 2017-05-10
Rated 1 out of 5 by from This is impossible to install I have called the help desk twice and they were very responsive and sent a new elbow and then a new restrictor but it still leaks. Looks like I'll have to call a plumber or abandon the whole system. This is the first filter change and I'm really bummed. The water tastes great and I love the system but changing the filter was a big mistake.
Date published: 2017-05-10
Rated 5 out of 5 by from Bye Bye Fluoride, hello alkaline water! This is my 3rd set of filters on my undercounter filtration system. I am extremely happy with the quality and value of Aquasana. I have the Optum H2O reverse osmosis with claryum. Bottled water doesn't stand a chance against Aquasana. I was looking for an affordable water filtration system that would remove fluoride plus provide alkalinizing minerals. I found it with Aquasana. This water is the best tasting water by far. I signed up for the filters for life program and definitely appreciate the discount and convenience for this service.
Date published: 2017-04-24
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