iSpring RCC1UP-AK 7-Stage Maximum Performance 100 GPD Under-Sink Reverse Osmosis Drinking Water Filtration System with Booster Pump, Alkaline pH+ Remineralization Filter and UV Sterilizer

The RCC1UP-AK is the Maximum Performance upgrade to the standard RCC7AK-UV system, equipped with a pre-installed booster pump to bring your water pressure up to the optimal level for the reverse osmosis process. The booster pump allows the system to function at the highest possible level from production speed to drain ratio. The RCC1UP-AK also has a 100 GPD RO membrane, superior to the standard 75 GPD membranes on a standard residential RO system.

The stage 6 alkaline remineralization filter remineralizes the reverse osmosis water while also neutralizing the pH. This filter contains half red mineral stone and half calcite, giving it the ability to produce bottled-quality mineral water.

The 7th stage houses the system’s ultraviolet sterilizer. A UV sterilizer is a recommended choice for anyone filtering water from a well or directly from a natural body of water. The UV is capable of killing viruses, bacteria, and other microorganisms by interfering with the DNA and RNA in the organism’s reproductive cycles.

With the system itself measuring 19 x 14.5 x 5.25 inches and the tank measuring 16 x 11 inches, the entire unit fits nicely in under-sink cabinets. The booster pump runs quiet, only generating a low volume hum that cannot be heard with normal kitchen activity.

Included with the system is a lead-free solid brass body faucet with a brushed nickel finish. The faucet is typically mounted on the counter as the main output source for the RO water, but output lines can also be connected to your refrigerator output, ice maker, and coffee maker.

The installation is streamlined and DIY for most users, with written, video, and tech support assistance if needed. Replacement filters are standard sized and available at factory direct pricing. The system comes with a 1-year money back guarantee, 1-year limited warranty, and lifetime technical support from iSpring in Alpharetta, GA.

The RCC1UP-AK is the most powerful and capable residential reverse osmosis system we offer. City water, well water, or natural bodies of water, the RCC1UP-AK will get the job done right – guaranteed.

  • Incoming Water Pressure: 30 PSI – 70 PSI
  • Operating water temperature range: 40 – 100 °F
  • Maximum TDS: 750 ppm

Product Features

  • iSpring Maximum Performance Line – unmatched speed, efficiency, and drain ratio
  • Pre-equipped booster pump operates near silent
  • Filters 1,000+ water pollutants including common adversaries chlorine and fluoride
  • Thin-film composite semipermeable RO membrane filters down to 0.0001 micron (a human hair is approximately 50 microns)
  • RO membrane rated at 100 gallons per day, superior to the standard 75 GPD membranes on most systems
  • Alkaline remineralization filter balances pH and reintroduces healthy ionized minerals
  • 11W ultraviolet sterilizer kills viruses and bacteria; powers on and off with water flow
  • Streamlined DIY installation; fits under sink cabinets
  • Register your purchase under warranty directly with the manufacturer to activate your free one-year money back guarantee
  • Lifetime support from iSpring in Alpharetta, GA at (678) 261-7611

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2 thoughts on “iSpring RCC1UP-AK 7-Stage Maximum Performance 100 GPD Under-Sink Reverse Osmosis Drinking Water Filtration System with Booster Pump, Alkaline pH+ Remineralization Filter and UV Sterilizer

  1. Excellent product and fantastic customer service! ****UPDATE****After I posted the initial review, the manufacturer contacted me and informed me that the UV stage of the product has been redesigned. The new UV ballast now includes a water flow sensor, and the UV bulb will only turn on when the water is flowing. Therefore the water does is not heated. The only flaw in this device has been completely remedied.The seller/manufacturer sent me the new, upgraded parts FREE OF CHARGE, even though I had purchased the unit almost 2…

  2. GREAT SYSTEM. HIGH QUALITY. EASY TO INSTALL I’m very happy with this system. I bought the 7 stage unit and installed it in my basement just under my kitchen sink. The pump is quiet and the UV filter comes on only when there is a flow of water. It was easy to install and it provides a great peace of mind knowing my water is safer than most peoples in my neighborhood especially with all the contaminated water supplies happening in Michigan and everywhere. All the components look to be of high quality and I had no leaks. Here is a what the…

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