RCC7 5-Stage Under Sink Reverse Osmosis Drinking Water Filtration System with Quality Filters, 75 GPD, NSF Certified

The directions were Clear, The videos were super helpful, and support was great! The system fits great under my sink and the water comes out pure and refreshing. And the price was ever so affordable! I highly recommend this product!

- Excellent packaging - Excellent installation instructions - Eases of installation - Well design - Automatic water leak shut off valve is a great feature to have and it is included in the package - Best value - Water taste great - Clear sediment filter housing is the big plus - Extra fittings come in handy - Water dispenser spigots is of high quality - Excellent customer service - Will definitely buy again.

We installed the system ourselves. Watching Youtube videos 10 times helped a lot. It is a very impressive system that we trust 100% that it will produce healthy water for us. It didn’t seem important at the time when we choose this filter system but the water taste amazingly fresh. Highly recommend to others.

We needed a new r/o system and decided on the five stage ispring unit. The quality of products was excellent but I was most impressed with the installation instructions. All the hoses were color coded, you had written instructions and step by step instructions on YouTube. I appreciate the email from Sean offering to help if I needed anything. I am very pleased and would recommend this brand to anyone needing a r/o unit.

I purchased this to replace a pelican ro system. Water tastes super smooth and smellls better than what was coming out of the pelican system that we had just replaced the filters on 3 months ago. When installed there was a leak coming from the tank valve where the tube goes in. Richard at ispring responded quickly and sent me out a replacement valve that same day. New tank valve does not leak so overall a great experience.

The taste is simply amazing, and it helps save the environment from all the plastic bottles we would have been buying, and throwing out.

I don't know where to start. From the moment I opened the box I could tell this is a quality product. Everything was packed in good strong boxes. Everything was packaged neatly in plastic bags. The instructions were written in english by someone who's first language was english! Everything was so very clear in the instructions and I could have installed it if it were the very first DIY project I ever did. It even referenced a YouTube video that I could view to assist in the installation, which was very helpful. The guy in the video had the hairiest arms I've ever seen, but he was very informative! They went so far to include the tool to tighten the cartridges, and even included a little package of selected spare parts! Who does that!! If I had to find something on the negative side, it would be that they did not include a small amount of teflon tape that is needed during installation. I think this is one of the best products I've ever bought. I'm not kidding. This company has gone the extra mile to assure that you will get years and years of good, clean RO water. I'm so glad I made this purchase. THANK YOU iSpring!

Install the system with the modification of adding a deionization filter. We have pfos and pfas in our water supply from Gen X and after much research determine this was the best solution. Ispring was very helpful in making this modification. The Deionization filter was purchased from another source.

When my wife and I moved to Tucson from Taiwan, as strangers here we decided to rent for two years while we became acquainted with our new location. Reverse Osmosis water systems are made available to the public in Taiwan and are found in many places around Taipei. Hospitals allow anyone to walk in off the street and fill their drinking bottles. We decided we wanted an under-sink unit, chose iSpring and bought it at Home-Depot. Our first surprise was finding that the apartment owner kept the water pressure abnormally low to save water. It was too low for the system we bought so we contacted iSpring and they sold us an upgrade with a pump to compensate for the low water pressure. We used the system for almost two years. During that time we purchased a single home and moved. One thing I insisted on taking was the iSpring R-O water system. In our new home, we encountered an unexpected problem; the kitchen counter top is almost 2" thick and that is right on the edge of being too thick for our faucet. Richard, our contact in iSpring sales was generously helpful as always. Here in Tucson, we found Water-Tec, an iSrping competitor who helped us with an extension tube for our faucet. Richard also provided us with a Refrigerator Ice Maker Kit and with all the pieces in place, we installed the system in our new home. We are so pleased to have our delicious R-O filtered water once again. It's taken us two months but it was worth the wait.

ISpring Reverse Osmosis RCC7 is a good product with good price, good design, easy install, no leaking.