iSpring Water Systems

Certified to NSF/ANSI 58, the RCC7AK water filter is a multi-layered reverse osmosis system under a sink that provides optimal protection against over 1,000 different types of contaminants, removing up to 99% of rust, sediment, taste, arsenic, asbestos, chlorine, hormones, fluoride, lead (up to 98%), mercury, sodium, and more. Featuring some of the longest-lasting filters in the industry, the reverse osmosis water filtration system consists of 6 stages of water filters, each one designed to progressively remove contaminants and improve water quality. After flowing through the initial 5 stages of the iSpring RCC7 line of reverse osmosis filtering products, the RCC7AK RO system adds another alkaline remineralization (AK) stage. This stage is designed to restore the natural alkalinity and mineral balance of the water. The RO membrane effectively generates pure water but also removes a few helpful minerals. The red mineral stone portion of the AK water filter adds back healthy minerals including calcium, and 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, some people may find it tastes unnatural. Many people prefer the more natural taste that comes from the presence of some minerals. Remineralization restores just the right proportion of healthy minerals.

I installed this yesterday and woke up to great coffee due to using this water. The difference in taste is amazing and best of all, no more plastic bottles. I fill up glass jars and keep in the fridge. I only wish I had bought this years ago.. Bobby. US. Tue Nov 22 2022

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iSpring GA1-AB Heavy Duty Contemporary Style High Spout Kitchen Bar Sink Non-Air Gap Drinking Water Faucet in Antique Brass

Just had this installed in UK, and it’s working well. Feels solid and well-made. Registered for guarantee today and Sean was helpful.. Eeke. Sat Jan 03 2026

Great deal!. Anonymous. Mon Jun 15 2026

iSpring SF2S Stylish Multi-Stage High Output Shower Head Filter with Replaceable Cartridge to Remove Chlorine, Sediment, and Heavy Minerals, Chrome Finish

I really enjoy how my shower feels with this filter in place. Even after the shower, my skin still feels better.. Jane. Houston, TX. Mon Feb 23 2026

The RCC7P-AK is unequaled in quality, performance and durability. The system consists of 6-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. It features a 75 GPD 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. The RCC7P-AK model is equipped with a booster pump for situations where inlet/house water pressure is low – below about 40 psi. After flowing through the initial 5 stages of the ISPRING RCC7 line of Reverse Osmosis filtering products, the RCC7P-AK also adds another Alkaline Remineralization (AK) stage. This stage is designed to restore the natural alkalinity and mineral balance of the water. The RO process effectively generates pure water but also removes a few helpful minerals in the process. The red mineral stone of the AK filter adds back healthy minerals including calcium and 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.

excellent item, easy to follow instructions for install, and the water tastes great-pleased with my purchase, fair price. Gkl. Colorado. Fri Feb 06 2026

iSpring FC25BX4 High Capacity 4.5" x 20" Big Blue Whole House Water Filter CTO Carbon Block - Pack of 4

iSpring UVQ55FS Quartz Sleeve Replacement for UVF55FS Whole House 55W UV Water Filter System

The WGB21B is a great "point of entry" filtration system and an excellent alternative to the larger WGB22B for smaller homes. The WGB21B will filter water directly from your source. This means that water from every outlet will have passed through this filter, providing up to 50,000 Gal. of clean water for the entire family. The first stage of this system houses a 5-micron high-capacity polypropylene sediment filter (FP15B). This filter is responsible for removing dirt, rust, and most suspended solids, to protect the CTO carbon block filter. The second stage houses the 5-micron CTO coconut shell carbon block filter (FC15B). Block carbon is more effective than other forms of carbon in that it is finely ground up carbon packed into a solidified block. This means they have a higher density than other types of carbon filters and are therefore more effective in removing their targeted contaminants. The carbon block filter knocks out bad tastes and odors, removes over 90% of sediment and chlorine, and is highly effective on chemicals, like pesticides, herbicides, and industrial chemicals.

Item is very reasonable for pricings... it just took way too long for delivery. Minh T. Thu Jul 02 2026

iSpring FCF500 Composite Filter Replacement for RO500 Tankless Reverse Osmosis Water Filtration System

Best price I've found for these filters.. Garret. Red Lodge, MT. Fri May 13 2022

The iSpring CW31-PF 3-Stage RV Water Filtration System is SGS-tested to remove PFAS, delivering safer, cleaner water for campers and RVs. Built with 3/4" lead-free brass quick connectors and a robust tankless design, it integrates a three-stage filtration process to remove sediment, chlorine, odors, and up to 99.4% of PFAS, ensuring water safety and good taste while reducing reliance on bottled water. The system installs effortlessly without tools and features durable, leak-proof housings for reliable performance. Filters are easily replaced every 6-12 months (depending on usage) support for hassle-free maintenance and long-term confidence in your water quality.

Bought the ice maker kit to hook up the fridge as well.. Cristian. Wed Apr 22 2020

Antique Brass

iSpring GK1-BN Heavy Duty High Spout Kitchen Bar Sink Drinking Water Faucet, Contemporary Style,

The quality is great for the price. I had to return it because I ordered two of them in different finishes, and this one did not work for me. However, I think it's a beautiful RO faucet.. Alina. Tucson, AZ. Sun Feb 15 2026

Timely replacement of filter cartridges is essential for the water quality and lifespan of reverse osmosis system. There are 7 pieces of 2.5 in. x 10 in. (industrial Standard) filter cartridges included in this genuine ISPRING filter pack, make it the convenient 1 year supply for ISPRING RCC7, RCC7P, RCC7U, and RCW5, and most other reverse osmosis water filtration systems in the market that use Standard 2.5 in. x 10 in. cartridges. The same as ISPRING water filter systems, these filter cartridges have been tested by independent third-party to meet NSF/ANSI Standard for material safety, durability and filtration performance - guaranteed to perform and last for the best. Choose ISPRING genuine filter pack for the quality, value and your peace of mind. Note: The 1-year filter supply does not come with an RO membrane, as the membrane only need to be changed every 2-3 years. To get a filter pack that includes the membrane, take a look at the 2-year F15-75 or 3-year F22-75 supply pack.

Anonymous. Tue Aug 12 2025

The iSpring CW31-PFBV 3-Stage RV Water Filtration System is SGS-Tested to tackle the most critical water contaminants, combining up to 99.4% PFAS removal and up to 99.99% bacteria/virus reduction in one robust, portable solution. Designed for campers and RV adventurers, this system delivers pure, safe water while eliminating reliance on bottled water.

The system produces pure water and produces a more than adequate amount of water for our family and guests. We are very pleased with this unit. Susan. Henderson, NV. Fri Aug 07 2026

The 5-micron high-capacity polypropylene sediment filter removes dirt and other various larger-sized particles from the water that can clog the following filters. The second and third filter is a duo 5-micron CTO coconut shell carbon block filters. Block carbon is more effective than other forms of carbon in that it is finely ground up carbon packed into a solidified block. This means they have a higher density than other types of carbon filters, and are therefore more effective in removing their targeted contaminants. The carbon block filters knock out bad tastes and odors, combine to remove up to 99% of chlorine from the water, and are highly effective on chemicals like pesticides, herbicides, and industrial chemicals.

Works amazing.. Jorge. Fri May 29 2020

Shop PMP300 Booster Pump for RCB3P Reverse Osmosis System

My orders with Wayfair have been excellent, even when two products weren't as I expected. The people I dealt with to do the returns were both friendly and efficient, and they processed my return on the spot. AWESOME CUSTOMER SERVICE! I was not expecting such understanding and satisfaction with the way things were handled. I would HIGHLY RECOMMEND Wayfair for your online shopping. Kelly. Joseph Steven. Hammond, ON. Wed Apr 08 2026

Timely replacement of filter cartridges is essential for the water quality and lifespan of the reverse osmosis system. There are 19 pieces of industrial standard filter cartridges included in this genuine iSpring filter pack, making it the convenient 1 year supply for iSpring RCC7AK, RCC7PAK, and most other reverse osmosis water filtration systems in the market. The same as iSpring water filter systems, these filter cartridges have been tested by an independent third party to meet NSF/ANSI standards for material safety, durability, and filtration performance - guaranteed to perform and last for the best. Choose the iSpring genuine filter pack for quality, value, and peace of mind.

This was my first time ordering and your service was great. Thank you. Anonymous. Mon Apr 06 2026

iSpring #UVB55 55W UV Replacement Lamp UV bulb for UVF55

Install was straightforward. Our last uv bulb lasted for 14 months. Satisfied.. Andrew. Thu Mar 05 2020

Exactly what I ordered / fit perfect.. Robert. Sat Dec 30 2023

This 2-year replacement filter pack for the iSpring RO5004F includes sediment, carbon block, anti-scale replacement filters, and a 500 GPD RO membrane, ensuring clean, great-tasting water. It removes up to 99% of contaminants, prevents scale buildup, and offers quick, easy-to-change filters for up to two years of reliable performance.

iSpring TDS3 3-Button Digital Water Quality Test Meter with Temperature Test Function. The iSpring digital water testing kit is a great water quality test tool for drinking water, water filtration and purification systems such as RO systems or DI systems,

The RCS5T removes chlorine, hardness, heavy metals, toxins, and more. It is engineered to meet the needs of light commercial and high demand environments, making it the optimal choice for small businesses. It produces reverse osmosis water at up to 500 GPD, a pace that allows it to function as a tankless system without affecting functionality. The centerpiece of the system is its dual-flow RO membrane that receives water from both sides of the membrane housing and is fueled by a high powered booster pump. Higher water pressure to the dual-flow membrane results in faster RO production and less drain water being rejected. These factors culminate in the RCS5T achieving an exceptional 1:1 pure to drain water ratio. The RCS5T can be used with water pressure sources as low as 25 psi, and has a built in pressure gauge to provide an accurate pressure reading. A power source is required for the booster pump, and a holding tank can be added to the system for high usage situations. Please Note: The RO membrane capacity is affected by the inlet water pressure and water temperature. 500GPD is the maximum rated production rate, not the recommended daily usage amount.

Great quality and easy to install.. Courtney. Queen Creek, AZ. Sun Jun 14 2026

iSpring RO1000-ORB Tankless Reverse Osmosis Water Filtration System

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Enjoy fresh, odorless water right from your kitchen counter. This system's advanced filtration technology removes the chlorine taste and odor from your tap water, providing you with pure, great-tasting water whenever you want.

The iSpring WGB32B-CPB 3-Stage Whole House Water Filtration System is built to provide clean and safe water for your entire home. This system reduces sediment, dirt, sand, rust, chlorine, chloramines, unpleasant taste, and odors from your water supply, improving water quality for drinking, bathing, cooking, and cleaning. Its oversized high-capacity filters ensure strong water flow and extended service life, while protecting household appliances from sediment buildup and chlorine damage. For an added level of protection, this bundle includes the iSpring UVF55FS UV water filter. The UV system uses ultraviolet light to neutralize bacteria and viruses, delivering peace of mind with every drop. Together, this bundle combines comprehensive filtration with advanced UV sterilization, making it an ideal choice for households seeking cleaner, safer, and better-tasting water.

Great idea.. Linda. Fri Jul 03 2026

iSpring F2WGB21BM Replacement Water Filters for 2-Stage 10" Big Blue Whole House Water Filter, Fits WGB21BM

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iSpring bottleless water filter dispenser has the dual functions of both a water purifier and a hot water dispenser. It uses a 4-stage filter to effectively remove harmful contaminants and the unpleasant smell of residual chlorine. What's more, it also improves the taste of water while still effectively retaining minerals that are beneficial to the human body. With three temperature settings, you can enjoy fresh ice water, warm water, and hot water at any time you like!

This 1-year replacement filter pack for the iSpring RO5004F ensures clean, great-tasting water. It includes replacement filters for sediment removal, taste enhancement, and scale prevention, with easy-to-change filters and up to one year of reliable performance.

I bought the UV filter in 2024, and it has worked well until a week or so ago. I heard a beeping, coming from the ballast and assumed the bulb needed replacing. I replaced the bulb, but a few days later the ballast was beeping again. I contacted support, worked with Nick, and he was able to diagnose and get me a replacement part sent out. Kudos to iSpring for their great product, and for their great support!. Mattfl. Jacksonville, FL. Fri Jul 17 2026

PMP53 Booster Pump for RCS5T

Timely replacement of filter cartridges is essential for the water quality and lifespan of reverse osmosis system. There are 9 pieces of 2.5 in. x 10 in. (industrial standard) filter cartridges included in this genuine iSpring filter pack, make it the convenient 1 year supply for iSpring RCC7AK, RCC7PAK and RCC1PAK, and most other reverse osmosis water filtration systems in the market that use standard 2.5 in. x 10 in. cartridges. The same as iSpring water filter systems, these filter cartridges have been tested by independent third-party to meet NSF/ANSI standard for material safety, durability and filtration performance - guaranteed to perform and last for the best. Choose iSpring genuine filter pack for the quality, value and your peace of mind.

Perfect and exactly what I expected.. Sandra Stone. Sun Jan 22 2023

[This review was collected as part of a promotion.] I am so happy that I was accepted into this program to review this under the sink Water filtration system! It has made my faucet Walter much safer for drink by removing those horrible minerals! It was rather hard to install though, I had to hire a plumber to install it on my kitchen sink.. Radiahg. Mon Mar 02 2026

iSpring CKC2 High Output 2 Stage Countertop Water Filtration Dispenser System- Includes Activated Carbon and Carbon Block Filters

I Absolutely love it love it love it too bad there is only five stars available. This item deserves 10 out of 10 but in this case, I will give it five out of five because five is maximum I can doChilds play to install it❤️. Saleem. Fri Jun 19 2026

Introducing the WSP50ARB, a flushable and reusable filter that creates a multi-layer gradient filtration system, extending filter life. With upgraded capacity, it effectively filters particulate, impurities, sediment, rust, and floating objects. Built with pressure-resistant materials, easy installation, and an integrated auto flushing module, it offers maximum flow rate of 25 GPM and includes parts for installation and maintenance.

The ideal water filter system includes a sediment filter as the first stage to remove the larger particles of dirt or sediment before they can reach and clog your finer filters and appliances. The WSP-Series aims to fill this role by offering the stainless steel mesh in various micron sizes, allowing you to control what size particles are allowed to pass into your home or following filters. This helps prevent large particles of dirt from clogging any finer filters you may already have in place. The WSP also includes a powerful anti-scale and corrosion agent called siliphos. Siliphos is a water treatment compound, a glass-like Polyphosphate containing Sodium, Calcium Magnesium and Silicate, formulated specifically for the treatment of water problems. The 1-inch outlet MNPT fitting provides a maximum 20 GPM flow rate, and the WSP-Series also features 3/4 inch NPT threads on the inlet and outlet. Specifications: Mesh pore rating: 50, 100, 200, 500, 1000 microns Dry weight: 1 lb Dimensions: 3. 5" width x 9" height Suitable temperature range: 40 - 100 °F Suitable pressure range: 20 - 90 psi

Purchased this WSO filter a few years back. It has worked flawlessly ever since. Recently, I needed some assistance and contacted Nick in support. His assistance was invaluable. I highly recommend this product and this company, quality service and products.. Rvtravels. Halifax. Wed Mar 04 2026

iSpring FM15B is specially designed for iron & manganese removal, reducing iron (Max 3.0 ppm down to 0.01 ppm) and manganese (Max 1.0 ppm down to 0.01 ppm). Fits iSpring whole house water filtration system WGB21BM and most whole house systems that use

We love our new filter--it replaced an old one.. Alberto. Fri Mar 27 2020

iSpring F6K75 NSF Certified Replacement Under-Sink Water Filters, 6-Stage Reverse Osmosis RO Water Filtration Systems with Alkaline Mineral Filter, 6-months Replacement Supply Set, 6 Count (Pack of 1)

[This review was collected as part of a promotion.] I've had this system for 5 years and it is awesome. Sharon. 26169 U S Hwy 52. Mon Mar 16 2026

iSpring CU-A4 Ultra Filtration 4-piece Filter Pack, 4 stages help you experience clean and healthy water

This is a great filter system. My wife has multiple chemical sensitivities and this filter works very well for her. It is also very easy to replace. I usually have a set in storage and when I change them out, I buy a new set, ready to go.. Orlan. Sun Dec 03 2023

iSpring 1-lever Silver Chrome Drinking Water Faucet

I purchased a 75GPD iSpring RO system with Booster Pump on July 30, 2013 and the equipment has been great. However, about two months ago the faucet in this review started to drip. I cleaned the internals and it didn't help. I have tried to get a replacement part and have been unsuccessful. Can you help me find a part to repair the unit?. Robert. Tue Nov 30 2021

iSpring Box of 25: 5 Micron 10"x2.5" Sediment filter

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iSpring bottleless water filter dispenser has the dual functions of both a water purifier and a hot water dispenser. It uses a 4-stage filter to effectively remove harmful contaminants and the unpleasant smell of residual chlorine. What's more, it also improves the taste of water while still effectively retaining minerals that are beneficial to the human body. With three temperature settings, you can enjoy fresh ice water, warm water, and hot water at any time you like!

iSpring 1-Year Water Filter Pack for WCC31, CW31

These filters fit well, easy to replace, do an excellent job of filtering and last a long time.. Richard. Tue Nov 21 2023

iSpring F7D 1-Year Reverse Osmosis Water Filter Replacement Cartridge Pack for 5-Stage De-ionization RO Water Filter Systems, Fits iSpring RCC1D & RCC1DP, 7 Count (Pack of 1)

iSpring GA1-SS Stainless Steel Kitchen Bar Sink Reverse Osmosis RO Filtration Drinking Water Faucet, Lead-Free in Stainless steel Finish

Dispenser faucet is well-built and nice looking. I am happy with the purchase.. Vahan. Tue Jun 02 2020

An elegant lead-free Designer Coke Shaped style water filter faucet or Reverse Osmosis system faucet will add a great accent to your kitchen. It features a smooth quarter turn handle with a ceramic seat for a lifetime of service. A 1/2-Inch hole is all that is needed for the faucet stud (all series), but a cover plate with 2 inches Diameter is included to accommodate larger pre-drilled holes. It is 10.5-Inch tall and has a swivel spout with a reach of 4.25-Inch. The adapter included in the package is for 1/4'' tubing only. NOTE: Not to be used with RO systems that require an Air gap faucet which has three connections on bottom of faucet.

The WGB32B-KS whole house filtration system is a "point of entry" filtration system for cleaning up well water. Unlike "point of use" systems (like a reverse osmosis systems) which only filter water for a specific faucet, the WGB32B-KS passes all source water through a three stage filtration process before sending the freshly cleaned water to every part of your home. Each of the three stages of filtration offer a different level of protection. The first stage housing holds a 5-micron polypropylene sediment filter that removes dirt and various larger-sized particles from the water that can clog the following two filters. The second stage of the WGB32B-KS has a GAC+KDF filter designed to remove chlorine, lead, mercury, hydrogen sulfide, heavy metals, pesticides, herbicides, odors, and other contaminants from the water. The third stage of the WGB32B-KS houses a 5-micron CTO coconut shell carbon block filter that knocks out bad tastes and odors, removes up to 99% of chlorine from the water, and is highly effective on pesticides, herbicides, and industrial chemicals. The WGB32B-KS is ideal for removing common contaminants and heavy metals found in the majority of well water. If you are on municipal (city) water or another generally clean water supply, the WGB32B may be a better fit for you.

I had my filter installed today. Works great.. Corey. New Jersey. Sat Jan 24 2026

The iSpring ATSRCD Sliding Tray is the perfect accessory for your RCD100 series system, designed to simplify refilling your water dispenser in tight spaces. With an ultra-low profile of just 1.75" in height, this heavy-duty sliding tray effortlessly slides your RO water dispenser out from confined areas—even under cabinets—making refills quick and hassle-free. Built to support up to 45 lbs, the ATSRCD ensures stability and durability while maintaining a sleek, space-saving design. The ATSRCD Sliding Tray is easy to set up and use, making it an essential accessory for your iSpring RCD100 series system and other brands.

This tray works great to easily move my water purifier so that I can refill the water. Carol. Pine City, NY. Thu Jun 04 2026

iSpring RCC7AK-UVBLK, Alkaline and UV 7-Stage Reverse Osmosis Water Filter System, Clear Housing for Easy Filter Inspection, Reduces PFAS, TDS, Chlorine, Lead, Enhances Water Taste, pH Balanced

[This review was collected as part of a promotion.] Took some time for instalation. Not enough room. Under my sink so had to improvise. Improved my drinking water drastically. Removed the smell and the rusty taste. I look forward to drinking my water now.. Lorettas. Thu May 14 2026

5 micron 10-in x 4.5-in polypropylene sediment melt blown filters. Dimensions: length 10-in, outer diameter 4.5-in, inner diameter 1-1/8-in, filter life: 10,000 gallons. Max operating pressure: 60 psi. CTO filter features usually used as second stage for the whole house filter. The carbon block filter is manufactured by continuous extrusion process. It consists of a high quality virgin premium performance activated carbon. It is effective in reducing free chlorine, bad taste, odor THM, organics, hazardous chemicals, and pesticides. Depending on inlet water quality or flow rate, it needs to be replaced every 6 months or 18,000 gallons of water. Fits standard 10 inch whole-house water filters.

The replacement filters seem to be very reasonable.. Jonathan. Thu Apr 16 2020