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Internet # 318467066

Model # RO500AK

Store SKU # 1006812131

NSF-Certified 500 GPD Tankless Reverse Osmosis System w/ Alkaline, Reduces PFAS, Lead, Fluoride, Brushed Nickel Faucet

$573.84
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  • NSF 58 certified for TDS reduction
  • 500 GPD 3-stage tankless RO system w/ 2:1 pure to drain ratio
  • Alkaline filter adds healthy minerals back to your filtered water
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Product Details

About This Product

The iSpring RO500AK reverse osmosis system is a top-of-the-line water filtration solution, certified against NSF/ANSI Standard 58 for TDS reduction. This system boasts an impressive capacity of 500 GPD, ensuring a rapid and stable water flow rate that can fill an 8 oz. cup of water in just 8 seconds. With an efficient up to 2:1 pure-to-drain ratio, the RO500AK produces only 1 cup of wastewater for every 2 cups of pure water, helping you save on your water bills. The system features a stylish, brushed nickel faucet. Its 3-stage filtration process, including an Alkaline Remineralization filter, delivers pure, great-tasting water, enhancing your drinking experience by restoring beneficial minerals and balancing the pH. The iSpring RO500AK is designed for easy installation and low maintenance, making it an excellent addition to any household seeking high-quality, purified water.

Highlights

  • NSF Certified Performance: The iSpring RO500AK reverse osmosis system is a premium water filtration solution, certified to meet NSF/ANSI Standard 58 for effective TDS reduction.
  • Excellent Filtration Performance: The iSpring RO500AK reverse osmosis system utilizes 3-stage deep filtration to effectively reduce PFAS, TDS, lead, chlorine, chloramine, taste and odor, fluoride, turbidity, arsenic, asbestos, calcium, sodium, and various heavy metals, while significantly improving the taste of your water.
  • Enhanced Taste: The 3rd stage carbon alkaline filter in the iSpring RO500AK further refines the filtered RO water, enriching it with essential minerals to enhance taste and provide a refreshing drinking experience.
  • High Capacity Filtration: The iSpring RO500AK boasts a remarkable capacity, producing up to 500 gallons of filtered water per day. With a fast flow rate of up to 0.4 gallons per minute (GPM), this RO system is perfect for fulfilling the water demands of households, offices, coffee shops, restaurants, and more.
  • Exceptional Efficiency: With an impressive pure water to wastewater ratio of up to 2:1, the iSpring RO500AK is both economical and ecological. This advanced system reduces water waste by up to 400% compared to traditional RO systems, significantly lowering water bills and minimizing the amount of water that goes down the drain.
  • Sleek Tankless Design: The iSpring RO500AK features a modern, tankless design that frees up to 70% more space in your under-sink storage area, enhancing both functionality and aesthetics in your kitchen.
  • Hassle-Free Installation and Maintenance: The iSpring RO500AK includes a feed water adapter that fits both 1/2 inch and 3/8 inch pipes. Its reinforced integrated water route design ensures a leak-free DIY installation and simplifies filter changes. You can change the filters within seconds without shutting off the water supply, making the process much easier and truly time-saving.
  • Enjoy 1-year limited manufacturer warranty upon registration.
  • 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. We offer lifetime technical support.
  • Official filter: Search for 327177175 or F7-RO500AK
  • Return Policy

Product Information

Internet # 318467066

Model # RO500AK

Store SKU # 1006812131

Specifications

Dimensions: H 16.25 in, W 5.12 in, D 17.5 in

Dimensions

Fitting size (in.)

0.25 in

Product Depth (in.)

17.5 in

Product Height (in.)

16.25 in

Product Width (in.)

5.12 in

Details

Application Type

Commercial, Residential, Well Water

Bacteria Reduction (%)

0

Chlorine reduction (%)

99

Color

White

Connection Type

Dedicated Faucet

Contaminants Filtered

Lead, Chlorine, Copper, Fluoride, Iron

Copper Reduction (%)

97

Ease of Install

Easy Install

Features

Automatic shutoff, Indicator light(s)

Filtration Method

Activated Carbon, Chemical Absorption, Coconut Shell Carbon, GAC, Mechanical Filtration, Mineral Stones, Remineralizer, Sediment, Thin Film Composite Membrane

Fitting style

Quick connect

Fluoride Reduction (%)

94

House Hold Size

8+ people

Includes

Faucet, Filter, Installation kit

Indoor/Outdoor

Indoor

Iron Reduction (%)

98

Lead reduction (%)

98

Maximum feed water pressure (psi)

70

Maximum feed water temperature (F)

100

Maximum filtered water flow (gallons per min.)

0.4

Minimum feed water pressure (psi)

15

Minimum feed water temperature (F)

41

Number of filters included

3

Number of Stages

3 Stage

Pack Size

01

Product Weight (lb.)

21 lb

Reduces

Arsenic, Bacteria, Chloramine, Chlorine, Chlorine Taste, Copper, Cysts, Fluoride, Iron, Lead, Mercury, Microplastics, Odor, Other, PFAs, PFOA/PFOS, Rust, Sand, Sediment, Sulphur

Returnable

90-Day

Water Treatment Type

Reverse Osmosis Systems, Under Sink Water Filter Systems

Warranty / Certifications

Certifications and Listings

No Certifications or Listings

Manufacturer Warranty

1-Year Manufacturer Warranty

Questions & Answers

112Questions
caret
Q:Is there options for the finish on the faucet?
by|Jul 7, 2024
1 Answer
Answer This Question

A:  Hi Annie, The system will come with a Brushed Nickel faucet, but we do have other color options available. Please call the office @ 678-801-9308 if you have any questions. Thank you, iSpring Water Systems LLC

by|Jul 8, 2024
    caret
    Q:What is the typical PPM of water after your R/O system filters it? Below 10? Below 15?
    by|Jun 28, 2024
    1 Answer
    Answer This Question

    A:  Hi Jody, Our systems reduce your source water TDS or PPM by 80% to 90% or better. The ending PPM readings are directly affected by your beginning Source Water TDS numbers. Thank you, iSpring Water Systems LLC

    by|Jun 28, 2024
      caret
      Q:I would like the difference between alkaline vs no alkaline. I don't like tap water because of the taste.
      by|May 14, 2024
      1 Answer
      Answer This Question

      A:  Hi Carlixta, The alkaline filter adds mineral content back to the water for taste, PH balancing, etc. Most customers prefer the alkaline filter because of the flavor it provides to the water. Thank you, iSpring Water Systems LLC

      by|May 15, 2024
        caret
        Q:Can I hook this up to an under sink water chiller?
        by|May 14, 2024
        1 Answer
        Answer This Question

        A:  Hi DebS, Yes you can connect the system to a water chiller. Thank you, iSpring Water Systems LLC

        by|May 15, 2024
          Showing 1-4 of 112

          Customer Reviews

          4.6 out of 5

          • 4.6 out of 157 reviews
          • 92% recommend this product
          Filter by:
          Showing 1-10 of 157 reviews
          Great item!
          Great product! Very easy install and great customer service who was very responsive and professional. 10/10 recommend.
          by
            • Recommended
            iSpring RO500AK-BN Tankless RO - best ever
            Using iSpring R.O. systems since 2011. So glad that Home Depot carries this line. We prefer their 500 GPD tankless units. Michele is our iSpring representative, and she is awesome, 5 stars. Thank you Michele and iSpring. I also worked with John in customer service on 11-30-2023 for some advice on my RO system. John was extremely helpful and also amazingly knowledgeable about everything concerning good clean RO water. I am so grateful for iSpring and their systems. For customer support 10 stars.
            by
              • Recommended
              Delivers Water Consistantly
              Purchased for an upstairs bathroom. The unit is large. I opted to place the unit in a nearby closet. It did not come with enough hose to reach 8' away. I contacted the iSpring and the online help was very good. They even mailed out the extra lengths of tubing. The faucet cable can not be lengthened. Isping can't identify the connector type.
              by
                • Recommended
                Tankless so the water doesn't run out.
                I placed the unit about 8' from the faucet. The faucet gasket sat too far into the unit and needed adjusting; couple allen wrenches fixed that. This thing is BIG, check the dimensions. Water lines come out the top of the unit at the rear. It requires power, cord is about 6' long. Faucet is powered and that cord is also 6' long. They don't sell additional cords but you can order elsewhere. Faucet is non airgap type. Need a pressure tank for icemaker. Francis at CS was helpful getting parts.
                by
                  • Recommended
                  Water relief from smelly city water
                  Having used the CUW4 for a few years with no problems and it worked well (but didn't remove fluoride I later found out), I decided my brain didn't need fluoride anymore so I made the choice to upgrade to this unit. It is a very well-built unit; make sure you read the dimensions as I didn't and thought it would fit on the counter. However, the large size is important to house the two massive filters which are a breeze to install. The one thing I botched was not remembering the pressure clips to remove the temporary tags required being pressed! I did the manly thing and pulled on them and then had to go to YouTube to find out how to remove them. Finding an electrical outlet required drilling some holes but after that, it didn't take too long to hook it all up with no leaks. I really enjoy the water, clean, crisp and not any smell of chlorine. Our city water is full of chemicals no doubt and the chlorine is awful to smell. So, I'll see how this unit performs and a big "shout out" to Francis in iSpring support for his help to get me past a few install questions and help with registering the unit. He answered quickly which helped motivate me to get it installed. Thanks iSpring for improving our water! Good water = good blood = good health.
                  by
                    • Recommended
                    Wonderful water-great service
                    I did a lot of research on Reverse Osmosis water filters. I had several questions about installation and the warranty. Nick, the customer service manager, was very helpful and very reassuring. Ispring gives a lot of bang for your buck. It was fairly easy to hook up, the filters are simple to change, the water flows out quickly, and it tastes great!
                    by
                      • Recommended
                      1 found this review helpful
                      This made us enjoy drinking water straight from the faucet.
                      The continuous rise in water costs has forced my husband to install this water filtration system. Due to the cost and maintenance of the whole house system, we opted for the under-sink system. After watching videos and reading several positive reviews, we decided to try the I spring tankless Reverse Osmosis with Alkaline. We like that it would not take a lot of space in my under sink apart from the price being more economical than the other brands. We only have had this for about two weeks. So far, we have not encountered any problems with the machine itself, such as leaks or something like that. My husband had no problem installing it as he had already watched the YouTube videos before purchasing it. Initially, our family was reluctant to drink the water as we had been consuming bottled water for several years. I bought the unit with an alkaline filter, which I guess makes the water tastes different-somewhat, rough, and bitter. I contacted the support center, which replied promptly. Francis, who assisted me, was very professional and helpful. He replied that it would take at least two weeks to get used to the water taste. He also recommended replacing the alkaline filter with non-alkaline. I told him that I was willing to try his recommendation. The replacement filters were sent and received at no cost after a couple of days. With the new filter, the water tastes better. My family and indoor plants now enjoy the water from the faucet. In addition, we now worry less about the increasing bottled water price and the numerous dangers of drinking bottled water.
                      by
                        • Recommended
                        5 found this review helpful
                        Best unit with the best customer support
                        I researched tankless RO systems extensively. Then decided to call the top 4. Three had real people to talk to. But, hands down iSpring was the best. A giant call-out to Sean for his time and support to make sure I had what I needed for my install. The unit works great. Know when you buy that all tankless units have to pump water. I was concerned about how loud this one would be. It's barely noticeable, so super happy there. I also got the CA filter to enhance the PH and remineralize the water. This was a critically important issue and iSpring had an answer. The PH is now 8.4. I would to like be able to test the mineral content. I think that is more a taste issue and the water does taste pretty good. For the DIYers, the unit comes with all you need. I did purchase an adapter to drain directly into the disposal which saved me from drilling into the pipe. I highly recommend this.
                        by
                          • Recommended
                          5 found this review helpful
                          Better Than Bottled Water
                          Easy to install. Fits and looks great under the sink. Nick from Ispring answered all our questions. Thank you! We love our system.
                          by
                            • Recommended
                            1 found this review helpful
                            Great Product!
                            Installing this filter made a huge difference in terms of improving the purity and quality of water. It improved the TDS value from 35 all the way down to 2! I like how easy it is to check the quality of the water using the smart faucet. It's proven to be very easy to use and efficient. It doesn't take up much room so it's easy to fit in smaller spaces. Highly recommend.
                            by
                              • Recommended
                              3 found this review helpful
                              Showing 1-10 of 157 reviews

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                              House Hold Size

                              8+ people

                              Unspecified

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                              3-4 people

                              Contaminants Filtered

                              Lead, Chlorine, Copper, Fluoride, Iron

                              Chlorine, Fluoride

                              Lead, Chlorine, Copper, Fluoride

                              Lead, Chlorine, Bacteria, Copper, Fluoride, Iron

                              Number of Stages

                              3 Stage

                              3 Stage

                              3 Stage

                              3 Stage

                              Filtration Method

                              Activated Carbon, Chemical Absorption, Coconut Shell Carbon, GAC, Mechanical Filtration, Mineral Stones, Remineralizer, Sediment, Thin Film Composite Membrane

                              Activated Carbon, Alkaline or Calcite, Chemical Absorption, Coconut Shell Carbon, GAC, Mechanical Filtration, Remineralizer, Sediment, Thin Film Composite Membrane

                              Alkaline or Calcite, Thin Film Composite Membrane

                              Activated Carbon, Carbon Block, Sand, Sediment, Thin Film Composite Membrane

                              Number of filters included

                              3

                              3

                              3

                              3