iSpring RCC7AK-UV Deluxe Under Sink 7-Stage Reverse Osmosis Drinking Water Filtration System with Alkaline Remineralization and UV Sterilizer

  • High Capacity Reverse Osmosis water filtration for safer, healthier water. This Deluxe under sink mounted water filter and Point-of-use water softener contains 7 different stages of filtration and sterilization to remove up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, hormones, asbestos, calcium, and sodium and virtually all bacteria, giardia, viruses and other microorganisms.
  • Experience clean, safe, good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula & ; even better than most bottled water.
  • With its advanced 11 watt UV sterilization stage, the RCC7AK-UV is the perfect solution to purifying well water and other problem water sources containing excessive microorganisms like water from lakes and streams. For greater efficiency, our unique flow sensor switch turns the UV unit on and off automatically with water flow, saving power and lengthening the life of the UV lamp.
  • Reverse Osmosis (RO) remains the best way to achieve truly pure water. But can water be too pure? RO removes not only harmful pollutants, but also a few helpful minerals. The Alkaline Remineralization (AK) filter restores healthy minerals and a natural alkaline balance, also producing a more natural taste that comes from the presence of the right balance of these minerals.
  • Premium quality components ensure highest reliability and low maintenance for many years to come. Clear see-through 1st stage housing makes filter inspection a snap.Feed Water pH - 3.0 -11.0. Feed Water Pressure - 45-70 psi. Feed Water Temperature- 40-100 F (4 - 38 C)
  • $299.99
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    • The Alkaline Remineralization stage restores the right proportion of healthy minerals and natural taste, and the high performance UV stage provides an extra level of protection against microorganism contamination. Backed by superior iSpring quality and customer service, here is a system that will give you many years of trouble-free, low maintenance peace of mind.

    • The RCC7 line is America's favorite brand of water filtration systems. All of our systems go through rigorous testing for air leaks, pressure and cycle resistance to maintain our own premium quality and high performance standards.

    Precision Performance

    The RCC7AK-UV is a deluxe multi-layered filter system that provides optimal protection against over 1,000 different types of contaminants, including arsenic, asbestos, chlorine, hormones, fluoride, lead, mercury, sodium, bacteria, giardia, viruses and more.

    The RCC7AK-UV features an extra ultraviolet sanitation stage. A standard in medical sterilization for years, ultraviolet sterilization kills viruses, bacteria, salmonella, e-coli and many other microorganisms. Though not usually necessary with municipal-treated water, this stage is particularly important in treating water from wells, streams, lakes and other natural water sources that breed microorganisms.

    Featuring some of the longest lasting filters in the industry, the filtration system consists of 7 processing stages, each one designed to progressively remove contaminants and improve water quality:

    • 3 Pre-filters: PP sediment filter. Carbon KDF (GAC) filter. Carbon block (CTO) filter. They remove large contaminants and protect the RO membrane from chemicals like chlorine and chloramines.
    • The heart of the system is the Reverse Osmosis (RO) filter that removes contaminants down to 0.0001 microns – so small that only water molecules can squeeze through but virtually nothing else.
    • Fine GAC filter provides final polishing before the purified water is delivered to the faucet.
    • A powerful 11 watt Ultraviolet Sterilization stage provides an additional level of protection against a wide variety of microorganism that might make it past the RO filter.
    • An Alkaline Remineralization filter restores healthy minerals and a natural alkaline balance, while also producing a more natural taste.

    The end result is great-tasting bottled-water quality.


    Highlight Features

      • Reinforced Transparent 1st Stage Housing
        The RCC7AK-UV features an extra ultraviolet sanitation stage. A standard in medical sterilization for years, ultraviolet sterilization kills viruses, bacteria, salmonella, e-coli and many other microorganisms. Though not usually necessary with municipal-treated water, this stage is particularly important in treating water from wells, streams, lakes and other natural water sources that breed microorganisms.

      • Finest Micron, Layered Protection
        The advantage of having both 5-micron GAC & CTO filter is that the loose carbon (GAC) is better at trapping large contaminants, leaving only smaller ones to the CTO carbon block filter. This allows the CTO filter and RO membrane to function at their maximum efficiency and last longer.

    • Leak-Free System & Online Supporting Videos
      Push to connect fittings and color coordinated tubings simplify the installation process, and our DIY installation video and customer support are both readily available if needed.

    • Live Phone Support
      We offer technical phone support Monday thru Friday between the hours of 8:30am to 5:30pm Eastern time. Contact our expert support team for personal assistance in selecting the right system for your water filtration needs. Now, and years from now, we will be right here and ready to help.


    Product Description


    As America's favorite brand of reverse osmosis systems, and backed by iSpring’s industry-leading customer support, the RCC7AK-UV is unequaled in quality, performance, and durability. This Deluxe system consists of 7-stage, layered filtration built around precision reverse osmosis (RO) technology that removes over 1000+ different kinds of contaminants in order to provide the best home drinking water filtration available. Unlike some other systems, the combination of both GAC and CTO filters in the 2nd and 3rd stages provides greater protection against harmful chemicals than CTO alone. It features a 75 gallon-per-day capacity RO membrane, which is larger than most in its class and provides the capacity to economically handle the drinking water needs of even a large family.

    After flowing through the initial 5 stages of the iSpring RCC7 line of Reverse Osmosis filtering products, the RCC7AK-UV model adds two more stages: an Alkaline Remineralization (AK) stage and an Ultraviolet (UV) sterilization stage. The UV sterilization stage kills the small percentage of viruses, bacteria, and other microorganisms that could potentially remain in the water after the RO process. Though most municipal water systems do an adequate job of removing organic microorganisms, the UV stage is a must if the source water is coming from a well, lake or stream where microorganisms breed, or other residential uses where bacteria is a concern. Combining a Reverse Osmosis filtration system with UV sterilization provides the most complete method of water purification available.

    The RCC7AK-UV features an 11 watt sterilization lamp shielded in a safe, protective stainless steel housing versus the 6 watt lamp commonly found in other products. For greater efficiency, a flow sensor switch turns the UV unit on and off automatically with water flow, saving power and lengthening the life of the UV lamp.

    The AK stage is designed to restore the natural alkalinity and mineral balance of the water. The RO process effectively generates pure water but it also removes a few helpful minerals in the process. The red mineral stone portion of the AK filter adds back healthy minerals including not just calcium, but also other beneficial minerals, like magnesium, that other systems don't. The calcite portion of the filter neutralizes the pH of the RO water. And the water tastes better too. Because RO water is so pure, many people find it tastes unnatural. Many people prefer the more natural taste that comes from the presence of some minerals in the water. Remineralization restores just the right proportion of healthy minerals.

    Designed for do-it-yourself installation by most users, the entire system fits nicely under a standard kitchen sink. Installation is straightforward and all parts necessary for installation are included. You are guided by clear, well organized written instructions, instructional videos and access to iSpring’s unparalleled technical support.

    The system is quiet and low maintenance with no moving parts. Replacement filters are standard sized and sold at factory direct pricing. A lead-free, solid brass faucet with brushed nickel finish is included with the system and is usually mounted on the counter as the primary source of drinking water, but output lines can also be connected to your ice maker, coffee maker, etc.

    The whole system is backed by a 1-year money-back guarantee, a 1-year manufacturer warranty and iSpring's unique lifetime technical support provided right here in the USA in Alpharetta Georgia. With the RCC7AK-UV, enjoy crisp-tasting, bottled quality water, every day, right in your home.

    Incoming Water Pressure: 45 PSI - 70 PSI

    Operating water temperature range: 40 – 100 °F

    Maximum TDS: 750 ppm


    • Availability: In Stock
    • Model: RCC7AK-UV
    • Manufacturer: iSpring

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