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NSF-Certified 6-Stage Reverse Osmosis System w/ Alkaline Remineralization, Reduces PFAS, Chloramine, Lead, Fluoride, TDS

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  • Best-selling NSF certified 75 GPD 6-stage reverse osmosis system
  • Removes up to 99% of 1000+ contaminants
  • Alkaline filter adds healthy minerals back to your filtered water
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Product Details

About This Product

Elevate your water quality with the iSpring RCC7AK under sink water filter system. Certified to NSF/ANSI 58 standards, this 6-stage filtration system removes up to 99% of over 1,000 contaminants, including PFAS, chlorine, fluoride, and lead. Enjoy great-tasting mineral water with the added Alkaline Remineralization filter, balancing alkalinity and restoring essential minerals. Low maintenance and easy to install, the RCC7AK ensures bottled-water quality with every drop. Backed by a 1-year limited manufacturer warranty and lifetime technical support, it's the perfect choice for endless quality drinking water, reducing plastic waste, and enhancing your home's water quality.

Highlights

  • This system is NSF 58 certified for TDS reduction and utilizes FDA food-grade materials in all components
  • Exclusively crafted to rebalance water alkalinity and mineral content, this dependable and ultra-safe Reverse Osmosis (RO) water filtration system eliminates over 99% of 1,000+ harmful contaminants, including PFAS (including PFOA and PFOS), chlorine, fluoride, lead (up to 98% reduction), arsenic, asbestos, calcium, sodium, and more
  • The iSpring RCC7AK Reverse Osmosis water filter features a unique 6th stage - an Alkaline Remineralization filter that replenishes essential minerals and achieves balanced alkalinity, resulting in water with a more natural taste compared to standard 5-stage RO systems
  • The transparent 1st stage housing enables easy visual inspection, ensuring low maintenance
  • Designed for DIY installation, the water purifier includes all necessary parts, supported by a clear installation manual, instructional videos, and access to lifetime technical support
  • The entire alkaline system fits neatly under a kitchen sink for convenient installation, achieving leak-free installation by simply pushing tubing ½ in. deep into quick-fitting connectors and locking them – no threading pipes required; note: please ensure the RCC7AK fits your under-sink area before purchasing
  • For assistance, call (678) 261-7611 during office hours, Monday to Friday, 9 AM to 5 PM EST - for text inquiries only, reach out to (470) 560-0012 during the same hours
  • Find our 1-year filter pack by searching for "206605228" or "F9K", our 2-year filter pack with the code "206605206" or "F19K75", and our 3-year filter pack using "206605395" or "F28K75"
  • Enjoy 1-year limited manufacturer warranty upon registration
  • Return Policy

Product Information

Internet # 206467327

Model # RCC7AK

Specifications

Dimensions: H 16 in, W 15 in, D 5 in

Dimensions

Fitting size (in.)

0.25 in

Product Depth (in.)

5 in

Product Height (in.)

16 in

Product Width (in.)

15 in

Details

Application Type

Residential

Bacteria Reduction (%)

0

Chlorine reduction (%)

99

Color/Finish

Brushed Nickel Faucet

Connection Type

Dedicated Faucet

Contaminants Filtered

Lead, Chlorine, Copper, Fluoride, Iron

Copper Reduction (%)

97

Ease of Install

Easy Install

Features

Automatic shutoff

Filtration Method

Activated Carbon, Alkaline or Calcite, CTO, GAC, Hollow Fiber Membrane, Sediment

Fitting style

Push to connect

Fluoride Reduction (%)

94

House Hold Size

3-4 people

Includes

Faucet, Filter, Installation kit

Indoor/Outdoor

Indoor

Iron Reduction (%)

98

Lead reduction (%)

98

Maximum feed water pressure (psi)

80

Maximum feed water temperature (F)

100

Maximum filtered water flow (gallons per min.)

0.05

Minimum feed water pressure (psi)

40

Minimum feed water temperature (F)

40

Number of filters included

6

Number of Stages

6 Stage

Pack Size

1

Product Weight (lb.)

25 lb

Reduces

Chlorine, Copper, Fluoride, Iron, Lead

Returnable

30-Day

Water Treatment Type

Reverse Osmosis Systems

Warranty / Certifications

Certifications and Listings

NSF Certified

Manufacturer Warranty

30-day Money Back, 1-year Manufacturer Warranty 1-year limited warranty Life-time tech support

Questions & Answers

202Questions
caret
Q:I have water storage tank r0-3.2 with this system, what is the air pressure required for this tank to good flow water ?
by|Jun 11, 2024
1 Answer
Answer This Question

A:  Hi Imran, When the tank is empty of all water, the PSI or air pressure should be set to between 7 psi and 10 psi max. Thank you, iSpring Water Systems LLC

by|Jun 11, 2024
    caret
    Q:Can this be used without the remineralization filter?
    by|Jun 8, 2024
    1 Answer
    Answer This Question

    A:  Hi Dubi, Yes you can remove the stage 6 alkaline filter from the unit if you do not want this filter on the system. Thank you, iSpring Water Systems LLC

    by|Jun 10, 2024
      caret
      Q:Can the unit be mounted on the basement wall below the kitchen sink?
      by|Jun 7, 2024
      1 Answer
      Answer This Question

      A:  Hi BobH, Yes it can be installed in this manner. Thank you, iSpring Water Systems LLC

      by|Jun 7, 2024
        caret
        Q:Does this system remove phthalates and is it NSF/ANSI 58 certified?
        by|May 28, 2024
        1 Answer
        Answer This Question

        A:  Hi Servando, Yes and Yes the system is NSF Certified. Thank you, iSpring Water Systems LLC

        by|May 29, 2024
          Showing 1-4 of 202

          Customer Reviews

          4.8 out of 5

          • 4.8 out of 760 reviews
          • 96% recommend this product
          Filter by:
          Showing 1-10 of 760 reviews
          Great system
          Super easy to install. Quality faucet and great tasting water. Appreciate the alkalinity stage for the water quality. Installed in high mineral area in Newfoundland and the town water is no longer brown.
          by
          • Verified Purchase
          • Recommended
          Water taste great
          I have this system for a while now. Water really taste great. Recently I had to replace the filters and somehow got one of the canister cracked. I called the iSpring Customer Support for part replacement. Sean did an excellent job in attending to my request and sent me the parts I needed. He also threw in a pressure regulator as an extra. He did over and beyond my expectation and I'm extremely satisfied with their customer support. I surely recommend this product, you won't be disappointed.
          by
            • Recommended
            Leak in a fitting/valve
            After having the ispring system for three years l realized that it was leaking from a fitting/valve. I immediately emailed the company and in return got great help from Sean. Sean made sure to follow up regarding the part and kept me updated. He went above and beyond to make sure l received the correct part. Thank you Sean for all your help. Thanks to you the part is working and my water fiter is working again no leaks. I love my water filter and glad there’s no leaks.
            by
              • Recommended
              Great Tasting Water
              We have had the system installed for about a month and have had no problems. The water tastes great. It took us a couple of hours to install, but wasn’t too difficult. We can already see visible results in the first stage filter.
              by
                • Recommended
                Happy with iSpring & well thought out DYI install
                Well install was fun. Just plan out you placement and review instructions. Other then that enjoy clean water.
                by
                • Verified Purchase
                • Recommended
                Good but taste can't compare with local store
                I used to buy water from local store, but tired of carrying the heavy barrels every 2 weeks. Installed this 6 stage iSpring, however the water still has some faucet water taste, no comparison with local store water. I still need to go buy water. While there, I asked the store owner, he said he only had these stages, but his filter is huge, he also has water softener. I am not sure if it's the brand issue or in general home filter is like this quality. I leave the drain hose to a bucket for waste
                by
                  • Recommended
                  Good product.
                  I am happy with the purchase. Had a small issue with the faucet that came with the package, but the customer service (Nick) helped solve the problem.
                  by
                    • Recommended
                    The best choice for taste free water
                    I don't like reviews that are done the first week when things are still shiny. This is not one of those. This is our 2nd set as we moved late last year. We could not be happier. I even hooked up this unit to our fridge for clear ice cubes. Every single piece in this system is quality. After being installed for seven months it developed a small leak at an elbow. I contacted customer service and Sean responded quickly supplying me will several elbows as well as a few other parts. The replacement took less than a minute and no tools. Problem resolved. You will be surprized at family members choosing to drink water i could not recommend i Spring any higher, whether you are on city water or a well. The faucet, which you will see every day is exceptional
                    by
                      • Recommended
                      Excellent Customer Support
                      I bought this system in 2020. The water dispenser unit had to be replaced. Sean from their Customer Support did an excellent job and I appreciate his efforts. I love the filtered water from the system. I would recommend this to anyone and a must for every home.
                      by
                        • Recommended
                        great under sink water filter
                        bought it from homedepot. arrived as advertised. installed quite easily. i did tighten the filter housing too much such that when i went to remove then for filter replacement, the wrench provided with the kit broke. I contacted Mayra at iSpring and they sent me a new wrench at not cost. I finally got the housings off and filter replacement was a jiffy. the water has a flavor when the filers are new. this last a couple days maybe, but after that it's great tasting water.
                        by
                          • Recommended
                          Showing 1-10 of 760 reviews

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                          Contaminants Filtered

                          Lead, Chlorine, Copper, Fluoride, Iron

                          Lead, Chlorine, Bacteria, Copper, Fluoride, Iron

                          Lead, Chlorine, Copper, Fluoride, Iron

                          Lead, Chlorine, Copper, Fluoride, Iron

                          House Hold Size

                          3-4 people

                          5-6 people

                          5-6 people

                          5-6 people

                          Number of Stages

                          6 Stage

                          10 Stage

                          6 Stage

                          5 Stage

                          Filtration Method

                          Activated Carbon, Alkaline or Calcite, CTO, GAC, Hollow Fiber Membrane, Sediment

                          Activated Carbon, Alkaline or Calcite, CTO, Carbon Block, Coconut Shell Carbon, GAC, Polypropylene, Sediment, Thin Film Composite Membrane

                          Activated Carbon, CTO, Carbon Block, Coconut Shell Carbon, Deionization, GAC, Sediment

                          Activated Carbon, CTO, GAC, Sediment

                          Number of filters included

                          6

                          6

                          6

                          5