--- product_id: 82522998 title: "iSpring RCC7AK-BN NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink Patented Top-Mounted Faucet Design for Easy Installation" brand: "ispring" price: "RM2722" currency: MYR in_stock: true reviews_count: 13 category: "I Spring" url: https://www.desertcart.com.my/products/82522998-ispring-rcc7ak-bn-nsf-certified-75-gpd-alkaline-6-stage store_origin: MY region: Malaysia --- # 75 GPD ultra-pure flow transparent filter housing 6-stage advanced filtration iSpring RCC7AK-BN NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink Patented Top-Mounted Faucet Design for Easy Installation **Brand:** ispring **Price:** RM2722 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your hydration game with pure, mineral-rich water—because your health deserves the best. ## Quick Answers - **What is this?** iSpring RCC7AK-BN NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink Patented Top-Mounted Faucet Design for Easy Installation by ispring - **How much does it cost?** RM2722 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/82522998-ispring-rcc7ak-bn-nsf-certified-75-gpd-alkaline-6-stage) ## Best For - ispring enthusiasts ## Why This Product - Trusted ispring brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sustainable Water Use:** High 75 GPD output with flexible wastewater reuse options to reduce environmental footprint. - • **Alkaline Mineral Boost:** Restores essential minerals and balances pH for crisp, refreshing spring-like water. - • **Smart Filter Monitoring:** Transparent first-stage housing makes timely filter changes a breeze—never guess again. - • **Certified Purity Assurance:** NSF/ANSI 58 certified full system filtration for trusted contaminant removal. - • **Effortless Top-Mount Installation:** Patented design lets you install entirely from above—no under-sink wrestling required. ## Overview The iSpring RCC7AK-BN is a premium 6-stage reverse osmosis water filtration system delivering up to 75 gallons per day of NSF-certified purified water. Featuring a patented top-mounted faucet design for easy installation, it includes an alkaline remineralization stage that balances pH and restores essential minerals. The transparent filter housing enables easy maintenance monitoring, while the system effectively removes over 1,000 contaminants including lead, fluoride, and PFAS. Backed by lifetime US-based support and flexible filter replacement options, it’s engineered for long-term, hassle-free clean water at home. ## Description desertcart.com: iSpring RCC7AK-BN NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink Patented Top-Mounted Faucet Design for Easy Installation : Industrial & Scientific Review: Great Water! Awesome customer service. FLUSH PRE FILTERS DURING INSTALL. Can recycle drain water. - We recently installed the iSpring RCC7AK reverse osmosis water filtration system, and we've been very happy with it. The installation was straightforward, but it's worth taking your time and carefully following each step. We did run into one issue because we went back and forth between the YouTube installation video and the manual and overlooked the step of flushing the three pre-filters until the water ran clear before connecting the RO membrane. As a result, the RO membrane became clogged, and the system wasn't functioning properly. I reached out to customer support, and Laurence provided outstanding service. He was responsive, knowledgeable, and guided me through the troubleshooting process via email. He even sent detailed video instructions on how to check the tank pressure. Once we determined that the RO membrane had become clogged during installation, Laurence promptly express-shipped a replacement. After installing the new membrane, the system has been performing exactly as expected. With our water pressure at 65 psi, we're seeing a wastewater ratio of approximately 2.5–3:1, the flow rate is excellent for filling bottles, and the water tastes noticeably cleaner and fresher. It's reassuring knowing we're drinking high-quality filtered water every day. One modification I made was adding a tee fitting and shutoff valve to the 1/4-inch drain line. This allows me to divert the wastewater into a bucket for watering plants or simply close the valve and have it drain into the kitchen plumbing as originally designed. It's a simple addition that gives us the flexibility to reuse the water instead of letting it go down the drain. If you're looking for a reliable reverse osmosis system backed by exceptional customer support, I would definitely recommend the iSpring RCC7AK. Thanks again to Laurence for going above and beyond to make sure everything was resolved. Review: Excellent System, Easy Install - I've had this system for almost 3 years now and wanted to report it was an easy installation, easy to follow instructions, and has provided great tasting water for us the last few years. Recently it did develop a slight drip from the faucet valve so I reached out to see if I could purchase a replacement valve. Talked with Sean from ISpring customer service and although they did not have replacement valves, he promptly sent me a completely new faucet assembly to install, for free, even though the system was outside of the warranty. He was great to work with and resolved my issues at no cost, which was unexpected. Thank you and ISpring so much!!!! ## Features - PATENTED DESIGN – The top-mounted fastener allows for easy countertop installation entirely from above, eliminating the hassle of tightening the nut from underneath the sink. - MINERAL BOOST – The patent-pending natural mineral AK stage delivers spring water with a balanced, healthy pH and multiple essential minerals. - SEE WHAT’S CAUGHT – The transparent first-stage filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes. - NSF 58 CERTIFIED RO SYSTEM – Unlike other brands that lack NSF certification or full system certification, our RCC7AK is certified to NSF/ANSI 58 standards for the entire water filtration system. - EFFECTIVE FILTRATION – Reduces TDS (93-98%), PFAS (96-99%), Chlorine (95-99%), Asbestos (>99.7%), Barium (>98.4%), Cadmium (>98.8%), Chromium (>99.2%), Copper (>97.8%), Fluoride (>97.4%), Lead (>98.9%), Selenium (>99.0%), and over 1,000 other contaminants. - EASY INSTALLATION – The RO water system features a DIY-friendly design with quick-fitting connections, a clear manual, and step-by-step videos for a hassle-free setup. - TRUSTWORTHY SUPPORT – America’s favorite RO brand, backed by lifetime technical support in Atlanta, GA, ensuring expert assistance whenever you need it. - CONVENIENT REPLACEMENT FILTERS - Easy access to replacement filter sets: F4AK (6-Month), F9K (1-Year), F19K75 (2-Year), and F28K75 (3-Year). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005LJ8EXU | | Best Sellers Rank | #854 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Under-Sink & Countertop Filtration | | Brand | iSpring | | Brand Name | iSpring | | Capacity | 75 gallons | | Container Type | Tube | | Customer Reviews | 4.6 out of 5 stars 15,139 Reviews | | EU Spare Part Availability Duration | 3 years | | Filter Life Cycle | 6 months | | Global Trade Identification Number | 00662425038015 | | Included Components | RO System, Brushed Nickel Faucet, Storage Tank, Extra Tool Set | | Installation Type | Under Sink | | Item Dimensions L x W x H | 15.5"L x 16"W x 18"H | | Item Type Name | Reverse Osmosis System | | Item Weight | 12.5 kg | | LowerTemperature Range | 40 °F | | Manufacturer | iSpring | | Material | Acrylonitrile Butadiene Styrene , Plastic, Polyethylene , Polypropylene, Polystyrene | | Material Type | Acrylonitrile Butadiene Styrene, Plastic, Polyethylene, Polypropylene, Polystyrene | | Maximum Flow Rate | 284 liters_per_day | | Model Name | RCC7AK-BN | | Model Number | RCC7AK-BN | | Number of Items | 1 | | Number of Packs | 1 | | Operating Pressure Range | 70 psi | | Other Special Features of the Product | Multi Stage Filtrartion, NSF certified | | Part Number | RCC7AK-BN | | Power Source | No Power Needed | | Product Dimensions | 15.5"L x 16"W x 18"H | | Purification Method | Reverse Osmosis, Alkaline, Activated Carbon, Carbon block | | Special Feature | Multi Stage Filtrartion , NSF certified | | Supported Water TDS Level Maximum (PPM) | 750 | | UPC | 662425038015 | | Unit Count | 1 Count | | Upper Temperature Rating | 100 °F | | Warranty Description | 1 year manufacturer limited warranty | ## Product Details - **Brand:** iSpring - **Capacity:** 75 gallons - **Included Components:** RO System, Brushed Nickel Faucet, Storage Tank, Extra Tool Set - **Installation Type:** Under Sink - **Material:** Acrylonitrile Butadiene Styrene, Plastic, Polyethylene, Polypropylene, Polystyrene - **Package Information:** Tube - **Power Source:** No Power Needed - **Product Dimensions:** 15.5"L x 16"W x 18"H - **Purification Method:** Reverse Osmosis, Alkaline, Activated Carbon, Carbon block - **Special Feature:** Multi Stage Filtrartion, NSF certified ## Images ![iSpring RCC7AK-BN NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink Patented Top-Mounted Faucet Design for Easy Installation - Image 1](https://m.media-amazon.com/images/I/81Ius7bMHaL.jpg) ## Available Options This product comes in different **Color, Style** options. ## Questions & Answers **Q: What does this mean: "For each gallon of clean water, only 2 gallons of water are wasted"? Where does the wasted water go? How is this economical?** A: If your family drink 10 gallons of water per day. The waste water might equal to 10 flushes of your toilet. **Q: Where do I get replacement filters and which ones do you need to change and when?** A: Many online sources that sell RO systems. A search for the RO system itself will typically get you a list of a bunch of places that can also sell the filters. You can buy them thru Amazon in multiple versions. Individually, 1 year pack, 2 year pack, 3 year pack. In a year some of the filters are recommended to be replaced twice, some once, etc. And the "pack" comes with the right number of filters for that period of time. Stage 1 (FP15) is a 10" sediment filter replacement recommended 3-6 months though in our house we have a pre-filter for the whole house so we don't replace this one as often. Stage 2 (FG15) activated carbon filter replacement recommended every 3-6 months. Stage 3 (FC15) CTO carbon block filter replacement recommended every 3-6 months. These three are in the 10" vertical tubes and are relatively easy to change. Stage 4 (MC1) is the RO membrane itself. Recommendations on replacing this are every two years but vary. We have a pre & post particulate monitor to help us tell when it's losing its effectiveness as this is the most expensive component to replace. Multi-year filter packs will include an RO membrane but a single year pack typically will not. Bear that in mind when looking at cost of 2 year vs. 1 year packs. Stage 5 (FT15) another carbon filter but post RO. Recommended replacement annual. Stage 6 the Alkaline filter that actually puts minerals back into the water. This is recommended to be replaced every 3-6 months. In my experience you will begin to taste when this one needs replacement. This stage is the reason I bought this particular RO system and I like the taste it gives to the water. IMHO it will diminish over time and give you some indication when it needs to be changed. If you search in Amazon under something like iSpring Filter Pack **Q: what is the sie of the hole required (in the granite slab) for the faucet?** A: I think there is some confusion with the answers here. I think people who are stating holes over one inch are referrring to standard size holes that are factory or site drilled., and are already there. The faucet has a larger than 1/2" excusion that should cover a larger hole. By all means if you need to drill your own hole, only make it 1/2", because that is all that is required. **Q: is there a difference between this brand and other brands like tap water master? why is the price gap so dramatic** A: Since 2005, iSpring has brought the price of an average RO system down from $700 range. We bypass middlemen, sell direct online, cut advertising and live up with customers review by continuous improvements. We are doing what we want to do, that is, make clean water available and affordable to more people. We believe in long term value. So please let us know where we can improve, and write review to share your joy and experience. Thank you!iSpring Water Systems | (678) 261-7611 M-F 9-5 EST | sales@ispringfilter.com ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Water! Awesome customer service. FLUSH PRE FILTERS DURING INSTALL. Can recycle drain water. *by A***R on July 7, 2026* We recently installed the iSpring RCC7AK reverse osmosis water filtration system, and we've been very happy with it. The installation was straightforward, but it's worth taking your time and carefully following each step. We did run into one issue because we went back and forth between the YouTube installation video and the manual and overlooked the step of flushing the three pre-filters until the water ran clear before connecting the RO membrane. As a result, the RO membrane became clogged, and the system wasn't functioning properly. I reached out to customer support, and Laurence provided outstanding service. He was responsive, knowledgeable, and guided me through the troubleshooting process via email. He even sent detailed video instructions on how to check the tank pressure. Once we determined that the RO membrane had become clogged during installation, Laurence promptly express-shipped a replacement. After installing the new membrane, the system has been performing exactly as expected. With our water pressure at 65 psi, we're seeing a wastewater ratio of approximately 2.5–3:1, the flow rate is excellent for filling bottles, and the water tastes noticeably cleaner and fresher. It's reassuring knowing we're drinking high-quality filtered water every day. One modification I made was adding a tee fitting and shutoff valve to the 1/4-inch drain line. This allows me to divert the wastewater into a bucket for watering plants or simply close the valve and have it drain into the kitchen plumbing as originally designed. It's a simple addition that gives us the flexibility to reuse the water instead of letting it go down the drain. If you're looking for a reliable reverse osmosis system backed by exceptional customer support, I would definitely recommend the iSpring RCC7AK. Thanks again to Laurence for going above and beyond to make sure everything was resolved. ### ⭐⭐⭐⭐⭐ Excellent System, Easy Install *by R***N on July 14, 2026* I've had this system for almost 3 years now and wanted to report it was an easy installation, easy to follow instructions, and has provided great tasting water for us the last few years. Recently it did develop a slight drip from the faucet valve so I reached out to see if I could purchase a replacement valve. Talked with Sean from ISpring customer service and although they did not have replacement valves, he promptly sent me a completely new faucet assembly to install, for free, even though the system was outside of the warranty. He was great to work with and resolved my issues at no cost, which was unexpected. Thank you and ISpring so much!!!! ### ⭐⭐⭐⭐⭐ Fantastic, hands down *by M***D on November 21, 2025* I’ve wanted one of these filters for years now, once I learned a bit about the chlorine, fluoride, and microplastics in my tap water. While my wife and son drink water from our Brita pitcher, I normally would just drink from our kitchen sink where the water isn’t as cold and not as painful for my sensitive teeth. I drink about two pots of coffee a day, take 1/2 gallon of water with me to work each day, and drink probably another 1/2 gallon per day while I’m home. It’s a lot of tap water! When I first discovered these filters, we were renting an apartment, so it didn’t seem worth the effort to install. Once we bought our house, there were a million other things to spend money on first! 2.5 years since we moved in, a solid Black Friday sale coupled with our wedding anniversary finally made this purchase happen. I ordered it at 11:00am this morning, and it was at my door before 2:00pm same day. I ended up installing the filters in my basement, directly underneath the kitchen sink, to save some space. The water tank is under the sink, for now (I may also move that to the basement). Having the filters in the basement made the install a bit slower, having to go up and down the stairs a bunch, but all in all it took me about 2.5 hours to install. I needed a drill to mount the filter rack to the wall, but other than that the only tool I needed was a pair of channel locks. The process was straightforward, and there was no point in time that I was confused as to what my next steps were. The only thing that tripped me up was the reverse osmosis filter itself, but that was only because I didn’t fully seat it in its housing at first. Once I fully popped it in, the housing cap screwed on, no problem The push-to-connect fittings are very easy to work with, and I had no leaks once I brought the system to pressure. There’s even an included auto-stop valve that’s supposed to detect leaks and shut off the water automatically, which is a great peace of mind. The instructions direct you to visually check the install each day for the first two weeks. I’ll be doing that, but knowing that auto-stop is on there still makes me feel much better about things (I’m an electrician, not a plumber lol). Not wanting to use the drain saddle, I ran my drain line directly to the utility sink in my basement. I didn’t plan for it, but being able to physically see water leaving the drain is a convenient way to be able to tell if the system is actively filtering water in the moment, or whether the tank is full The water tastes great, better than the Brita in my opinion. I bought the version that has the Alkaline filter final stage to remineralize the water for taste, and I’m happy with that decision. Highly filtered water often tastes bland, but that’s not the case with this unit. I could fill up a bottle for some fancy spring water with this stuff, and I doubt anyone would notice there’s a difference Product quality seems solid, and the reviews lead me to believe it’ll all hold up for years to come. The faucet is a little wobbly, but I understand it can’t be too tight without risking failure. The flow rate from the faucet is perfectly adequate for a glass of water, too. Not as fast as the tap, but that’s to be expected. Tomorrow it’ll get put to the real test, when I fill up my 1/2 gallon water bottle and brew a pot of coffee. The reservoir tank supposedly holds 2.6gallons though, so I don’t foresee any issues. The rest of the family wakes up hours later, and the tank will no doubt be refilled by that point. On initial startup, the first tankful took about 1.5 hours to fill up. Per the instructions, I then poured that first tank out, presumably to remove any potential manufacturing contaminants. That waiting game for the first good glass of water was probably the hardest part of the whole install I’ve wanted one of these things for years. I finally purchased and installed one today, and I’m incredibly happy with the end result. I wish I did it sooner, but the next best time is today, right? The company seems to stand behind their products in terms of warranty and returns, and at such an attractive price, there’s really not much risk in giving this filter a shot in your home. I think you’ll be as satisfied as I am! ## Frequently Bought Together - iSpring RCC7AK, NSF Certified, 75 GPD, Alkaline 6-Stage Reverse Osmosis System, pH+ Remineralization RO Water Filter System Under Sink, Patented Top-Mounted Faucet Design for Easy Installation - iSpring F9K NSF Certified 1-Year Reverse Osmosis Water Filter Replacement Pack, Alkaline Remineralization Filters for 6-Stage RO Systems, Without RO Membrane - iSpring ICEK Ultra Safe Fridge Water Line Connection and Ice Maker Installation Kit for Reverse Osmosis RO Systems & Water Filters, 1/4", 20 feet --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.my/products/82522998-ispring-rcc7ak-bn-nsf-certified-75-gpd-alkaline-6-stage](https://www.desertcart.com.my/products/82522998-ispring-rcc7ak-bn-nsf-certified-75-gpd-alkaline-6-stage) --- *Product available on Desertcart Malaysia* *Store origin: MY* *Last updated: 2026-08-16*