Brian Whitis | 5 out of 5 Stars!
2017-05-01

Got this unit for under our kitchen sink after installing a whole house filter and softener system. Previous to any system, we were unhappy with the taste of our city drinking water and, after testing, found it to have Trihalomethanes (THMs), calcium & magnesium and, of course, chlorine. The whole house carbon filter and softener helped but it adds sodium to the water. By adding the RO system under the kitchen sink we now refill glass drinking bottles with clean, tasteless, odorless water. We rarely buy drinking water in plastic bottles now and only use them for rare travel situations. We are getting excellent water right from our own water purification system I was going to have a plumber install this system for us but, after opening the box and starting on the basic assembly, found that I could do it all myself without running to the hardware store for anything. The instructions were very clear and I was able to complete the installation completely in about 50 minutes. I was afraid the quick-connectors; for the hoses would leak but there have been no leaks at all. I don't know yet how long the filters will last but am very happy with this unit and the volume & quality of drinking water it produces. I highly recommend it.
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Ashley Hobbs | 5 out of 5 Stars!
2017-04-27

OMG. I wish Id bought this when we moved into our rural home 2.5 years ago. We have well water and even with a good water softener we have a strong mineral taste in our water. Its fine for cooking, bathing, etc., but we use a Brita filter/pitcher for drinking water. Between the cost of multiple pitchers, numerous fires, and distilled water for my CPAP, we could have broken even on this system by now AND had years of far better and more convenient water. It was straightforward to install with very basic hand tools and an electric drill. Simply couldnt be happier with the system. Numbers: 995 ppm before the iSpring system, 40 ppm after.
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Yishan Xu | 5 out of 5 Stars!
2017-04-23

I installed the iSpring ROG400 at my house. The installation was easy.The TDS of my water before the filter was 157. The filter has lowered the TDS to 6. The water tastes great and my wife and I are very happy with the filter.
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Daniel Paris | 5 out of 5 Stars!
2017-02-21

A great-looking, high quality faucet (one of the reasons we chose iSpring) whose design is fantastic in our gourmet kitchen. This was very easy to install. We decided to mount it in the basement directly under the kitchen sink (simply bought a longer hose at local hardware store). Water pressure from tank even from the basement with the longer run is great. Josh at iSpring can help too. We also bought a water tester to see the results: the before well water tested at 355ppm; after the iSpring ROG400 the water tested at a mere 20pmm. Fantastic I highly recommend this stylish RO system.
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Frank Kiefer | 5 out of 5 Stars!
2016-11-21

I like this product because it was very easy to install. The water quality was good and the no-tank design is good! I am satisfied with the quality for the price.
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GREGORY ROTHMAN | 5 out of 5 Stars!
2016-11-14

Very very easy to install, compact, quite, and produces refreshingly safe fast flow water instantly. This system is a dream come true man!
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Robert Herster-Dudley | 5 out of 5 Stars!
2016-10-28

I have installed an RO system at the last five house I have lived at. This one was the easiest installation, and had the best hardware for the money. The instructions are also very detailed and pretty clear. The water tastes pretty close to distilled water, as I would expect. If I needed to buy another or recommend an RO unit to a friend, I would not hesitate to recommend this one.
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james page | 5 out of 5 Stars!
2016-10-09

Great product. Replaced a 3 year old RO system with this. Water tastes no different. The RO system wasted so much water and made so much noise I was happy to be done with it.
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Curtiss Owens | 5 out of 5 Stars!
2016-06-16

I like the water and its easy to install.
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Alex Korol | 5 out of 5 Stars!
2016-06-08

Bought it to replace our broken one...the new guy seems to fit perfect. Made with a decent material and simply worth the price I paid for. Recommend.
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