Aquasana OptimH2O delivers the best drinking water available for optimal hydration. OptimH2O is the first reverse osmosis system of its kind to pair powerful reverse osmosis filtration with Claryum selective filtration PLUS re-mineralization. Remove the most contaminants from your water while maintaining the benefits of healthy minerals other reverse osmosis systems simply remove.
- Only buy certified drinking systems the Aquasana AQ-RO-3 is NSF certified to standards 42, 53, 58, 401 and P473
- Guaranteed to reduce up to 99% of 77 contaminants including lead, fluoride, arsenic, chlorine, heavy metals, bacteria, viruses
- Only RO system on the market that combines the best of three technologies: reverse osmosis, advanced cellarium carbon and re-mineralization
- Instant access to healthy water – powers through a half-gallon every minute and 35 Gal. per day
- With NSF full system certification, the parts and connectors are solid – will not leach contaminants back into your water
- Drink healthier water and use for better tasting beverages and enjoy better tasting food – even your pet can now benefit with chemical-free water
- Simple to install, low maintenance – carbon housings easily twist off making replacing your filters a snap
- Includes first set of professional grade filters and all parts needed for installment
- Faucets are all metal, 100% lead-free in 3-color options
Cedrick Weissnat (verified owner) –
The installation is straight forward, and have good water flow once connected. Though, I find the two hose provided in the package is a little too short, and I was not able to put the filters to either side of a corner cabinet. Also the filters can get unlock quite easily, which causing water leak if you bump on the filter unexpectedly.
Santa Mante (verified owner) –
This system is just another water filter. The faucet is a bust. The nozzle is too straight down, not allowing you to set a container in the sink to fill. You have to hold everything to fill. Also the new filters do not include new O-rings. Eventually they will start leaking. The water flow is terrible. Take forever to fill a glass or container. The plastic tubing concerns me that it will eventually fail or leak.
Elfrieda Hodkiewicz (verified owner) –
Aquasana provides excellent tasting water. It is so good to turn on the faucet and use clean fresh water for all our cooking and for drinking. It wins in a taste test with Britta and Bottled water. We are so happy to have it! Hurray!
Rachelle Bogan (verified owner) –
Get a couple of tools ready, open the package and in about 20 minutes, presto you’re drinking clean, safe, delicious water. Over the years I’ve always installed filtration systems in our homes and even our 5th wheel RV. This system is hands down the easiest to install and there is no more taste in your water. Water should be crisp and refreshing not flavored. Stop your search. By this inexpensive, easy to install filtration system now. You’ll be glad you did. OH! And the best part, save money by getting on “auto-ship” and go worry free from now on.
Kamryn Casper (verified owner) –
I seen some reviews about leaks but in my opinion that would be caused by not installing correct, if you don’t have experience with plumbing hire a reputable plumber to install. Make sure you do not overtighten fittings. Got hooked up with no leaks and filter works great. Pretty good water flow for a 3 stage filter. Took the chlorine taste out and made water taste pretty good.
Monroe Schoen (verified owner) –
Much faster than a water pitcher.Easy to install, not so large filters as to not fit under the sink
Alan Ryan (verified owner) –
So far, the filter has been operating fairly well. I got the max flow version and it does have a good flow but the head and sump system need to be evaluated. The first sump heads I received leaked a little bit at first and customer support was fast to replace them. The new heads also leaked but with some adjustments, I got them to stop. It was a few drops here and there. Nothing crazy. The design looks good but here are my suggestions if the company cares to read them:1. Improve the way the sumps sit in the head unit. It doesn’t seat securely and the use of the grommets seem like you could get a more secure fitting.2. Don’t be afraid to use copper. Copper expansion rings/joints are way more secure in the lines than metal ones would be. Or upgrade it so the water in and water out use standard water lines. I’d gladly pay the difference if it meant less leak chance. 3. quality check improvement needed desperately on the sump heads. Two grommets/o-rings were warped before i even inserted the sump and that caused some of the initial leak. Or send some extra o-rings. They cost pennies but would probably help with the leak issue. It won’t fix it because the interlock between the head unit and the sumps need to be addressed primarily. Fix these issues and youll probably get much better reviews and happier customers. 4. Find a way to get air out of the filters. Sometimes air from the water line gets in and slows the flow but when I burp the sumps, water flow is restored.
Hillary Greenfelder (verified owner) –
The faucet keeps coming loose. It needs a bigger nut and.washer. The rate of flow is very low. I have GE system on another sink that never came loose and has a better rate of flow. I purchased the Aquasana because it looked better than the old GE.I am disappointed in the Aquasana.
Cierra Reynolds (verified owner) –
This filter is great. We live in a small water district. They generally keep the water clean and free from contaminants, however there is still a mineral aftertase. This filter removed it all and the water actually tastes good now. My Wife is a picky drinker, so when she says iut tastes good, it does. Installation was straight forward and the instructions are well written and easy to understand. I had no installation issues at all.
Tatyana Effertz (verified owner) –
So far, I’m not impressed with the quality of the Aquasana 3-stage Under Counter Water Filter. I’ve had a GE two stage system that I thought provided better tasting ( no taste ) water. The Aquasana system removes color from tap water but total dissolved solids are still high (320 ppm) and still some taste.
Irwin Aufderhar (verified owner) –
For now, I will keep it at a 3. The installation should have been easy, however the Spacer was too long for me as well (which has been reported by other customers as well). The water tastes good, seems to remove hard metals and the installation was easy otherwise. They should either provide a small spacer in the package or provide instructions for sawing it if required. Also, the pipes need to be cut square and inserted almost an inch, otherwise it will leak. I would also recommend installing an RO shut off valve, considering there is too many pipe connections.
Hailey Eichmann (verified owner) –
The install instructions were very detailed and I was able to do it all myself.
Jaqueline Dickinson (verified owner) –
Fairly easy to install. Arrived in timely fashion.
Yoshiko Gerlach (verified owner) –
I was replacing older model 2 stage Aquasana filter so faucet whole was already cut in sink. Older faucet hole was larger than what was required for the new faucet. I had to come up with some washers to make it work but otherwise, the install was a breeze. The only thing I could think of that would have been better would have been for Aquasana to provide some sort of adapter kit. Product works well. Water tastes great!
Santiago Hane (verified owner) –
Love it….love it….Live in Florida everyone should have this on their sink. Thank you
Richard Cremin (verified owner) –
Excellent water taste but water flow is very slow.