Ispring F21Ku75 7-Stage 75Gpd Alkaline Mineral Uv Ro System 2-Year Supply Filter Pack Number-F21Ku75, Fits Rcc7Ak-Uv

This is the easiest filter system to operate. I had my cousin install the system. Now it’s time to change the filters out. I watched the videos ispring have posted so I’m a well informed 66 year old woman. I encountered no problems or mess. There wasn’t any leakage. The filter replacement was very easy. Quality of parts excellent. Most importantly my water tastes so good. Much better than bottled.

Good product and was simple to install 35-40min include washing and cleaning the cartridges

This was a great set to replace the filters on my iSpring Reverse Osmosis Water System. Everything I needed was included and the kit is good for 2 years! Very convenient to ensure my system continues to provide quality tasting water for the family. I also wanted to give a big shoutout to Sean from iSpring. I did not know what system I had so I called the iSpring help desk and Sean answered. He quickly identified the system and found the best deal available for my system. Sean also provided videos with step-by-step instructions that explained how to change the filters. When the package arrived, I noticed that the fittings on the new filters were different from what I had so I reached out to Sean and he sent out a conversion kit right away. After replacing all my filters, I noticed a beeping sound whenever I used the faucet so I reached out to Sean once again and he worked with me to quickly resolve the issue. This was such great customer service! Thank you Sean for all your help!!

Folks, Unfortunately, the water in the part of NC that I live in is substandard. And I have spent countless hours researching and have owned several different water filtration systems over the past decade+. I have learned lots of lessons along the way to include the importance of making sure water filter is NSF certified. I can say without a doubt, my iSpring RO water filter with UV sterilizer is the best by far. Not only for performance, but also for the price to purchase and maintain. In my house, we only drink and cook with water from our RO filter! Great purchase, well worth the investment!

Pretty easy to install. good videos and directions I did need an adapter to connect my garbage disposal $3 at Walmart. No leaks after 4 months. The water is great. I still need to run it to the fridge. Just watch the measurements it’s a snug fit.