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BECOME A DEALER](https://www.ispringwatersystems.com/#dealerForm) *x* [](https://www.ispringfilter.com/ac/) - - [Login](https://www.ispringfilter.com/ac/index.php?rt=account/login) Main Menu - [Referral](https://affiliate.ispringfilter.com/) - [Warranty](https://support.ispringfilter.com/open.php?topicId=12) - [Dealer](https://www.ispringwatersystems.com/#dealerForm) - [FAQ](https://www.ispringfilter.com/ac/faqs) - [Account](https://www.ispringfilter.com/ac/index.php?rt=account/account) - [Login](https://www.ispringfilter.com/ac/index.php?rt=account/login) - [0 Items - \$0.00](https://www.ispringfilter.com/ac/index.php?rt=checkout/cart) Contact us #### - [Home](https://www.ispringfilter.com/ac/) - [Referral](https://affiliate.ispringfilter.com/) - [Warranty](https://support.ispringfilter.com/open.php?topicId=12) - [Dealer](https://www.ispringwatersystems.com/#dealerForm) - [FAQ](https://www.ispringfilter.com/ac/faqs) - [Account](https://www.ispringfilter.com/ac/index.php?rt=account/account) - [Login](https://www.ispringfilter.com/ac/index.php?rt=account/login) - [What's New](https://www.ispringfilter.com/ac/ispring-water-systems-whats-new-collection) - [Sparkling Countertop RO](https://www.ispringfilter.com/ac/ispring-water-systems-new-arrival-rcd100spkhc-sparkling-ro-systems)  -  -  - [Reverse Osmosis Systems](https://www.ispringfilter.com/ac/reverse-osmosis-water-filter-system) - [Under Sink Classic RO](https://www.ispringfilter.com/ac/under-sink-classic-ro)  - [Undersink Tankless RO](https://www.ispringfilter.com/ac/high-flow-ro)  - [Countertop RO](https://www.ispringfilter.com/ac/countertop-ro)  - [Deionizer RO (0 TDS)](https://www.ispringfilter.com/ac/ro-deionization-0-tds-spot-free)  - [Commercial RO](https://www.ispringfilter.com/ac/commercial-ro)  -  -  - [Whole House Systems](https://www.ispringfilter.com/ac/whole-house-water-filters) - [Spin-Down Water Filters](https://www.ispringfilter.com/ac/spin-down-sediment-water-filters)  - [Heavy Duty Water Filters](https://www.ispringfilter.com/ac/big-blue-water-filter-whole-house)  - [Softeners & Descalers](https://www.ispringfilter.com/ac/salt-free-water-softeners-descaler-conditioner)  - [Central Water Filter](https://www.ispringfilter.com/ac/central-water-filter)  - [UV Water Filters](https://www.ispringfilter.com/ac/uv-water-filters-sterilizer)  - [Water Leak Stop](https://www.ispringfilter.com/ac/water-leak-stop)  - [Water Solutions for Different Water Sources](https://www.ispringfilter.com/ac/whole-house-solutions-for-different-water-sources)  -  -  - [Other Systems](https://www.ispringfilter.com/ac/other-filters) - [Kitchen](https://www.ispringfilter.com/ac/kitchen-use-water-filter-systems)  - [Bathroom](https://www.ispringfilter.com/ac/bathroom-use-water-filter-systems)  - [Outdoor](https://www.ispringfilter.com/ac/outdoor-use-water-filter-systems)  - [Car Wash Systems](https://www.ispringfilter.com/ac/spotless-car-wash-system)  -  -  - [Replacement Cartridges](https://www.ispringfilter.com/ac/replacement-cartridges-saving-money) - [Replacement Filters](https://www.ispringfilter.com/ac/replacement-filters)  - [Replacement Filter Sets](https://www.ispringfilter.com/ac/replacement-filter-sets)  -  -  - [Maintenance](https://www.ispringfilter.com/ac/replacements) - [Parts and Accessories](https://www.ispringfilter.com/ac/parts-and-accessories)  - [Push Fit Plumbing Fitting](https://www.ispringfilter.com/ac/push-fit-plumbing-fitting)  - [Extended Warranty](https://www.ispringfilter.com/ac/extended-warranty-purchase)  -  -  - [Special & Featured](https://www.ispringfilter.com/ac/special) - [We Remove PFAS](https://www.ispringfilter.com/ac/we-remove-pfas)  -  -  - [Blog](https://www.ispringfilter.com/ac/index.php?rt=blog/blog) #### #### # BestsellersSee Best Selling Products [iSpring RO500AKF7 Tankless Under Sink Reverse Osmosis System, NSF 58 Certified, 500 GPD, Removes PFAS, Lead, Chlorine, Alkaline Remineralization, w/ 2-Year Replacement Filter Set (Model:RO500AK)](https://www.ispringfilter.com/ac/ispring-tankless-under-sink-reverse-osmosis-system-nsf-58-certified-500-gpd-removes-pfas-lead-chlorine-alkaline-remineralization-w-2-year-replacement-filter-set-modelro500ak "iSpring RO500AKF7 Tankless Under Sink Reverse Osmosis System, NSF 58 Certified, 500 GPD, Removes PFAS, Lead, Chlorine, Alkaline Remineralization, w/ 2-Year Replacement Filter Set (Model:RO500AK)") [ View Write Review Advanced Tankless RO Filtration – The RO500AK under sink reverse osmosis system delivers up to 500 gallons per day, reducing PFAS (PFOA/PFOS), lead, chlorine, fluoride, arsenic, calcium, sodium, and more. 3-Stage High-Efficiency System – Features a composite sediment and carbon block filter, a high-capacity RO membrane, and an alkaline remineralization filter that restores essential minerals for a balanced taste. Space-Saving & Low Waste – Compact tankless design saves under-si](https://www.ispringfilter.com/ac/ispring-tankless-under-sink-reverse-osmosis-system-nsf-58-certified-500-gpd-removes-pfas-lead-chlorine-alkaline-remineralization-w-2-year-replacement-filter-set-modelro500ak) \$1,119.99 [iSpring WGB32B-PFKS PFAS & Heavy Metals Whole House Water Filter System, SGS-Tested to Reduce Up to 99% PFOA & PFOS, 3-Stage Filtration Removes Sediment, Lead, Chlorine, Taste & Odor, 20” x 4.5” Filters, 1” Inlet/Outlet, Model:](https://www.ispringfilter.com/ac/ispring-pfas "iSpring WGB32B-PFKS PFAS & Heavy Metals Whole House Water Filter System, SGS-Tested to Reduce Up to 99% PFOA & PFOS, 3-Stage Filtration Removes Sediment, Lead, Chlorine, Taste & Odor, 20” x 4.5” Filters, 1” Inlet/Outlet, Model: ") [ View Write Review Advanced PFAS Filtration – The FC25B-PF filter features SGS-tested media that targets and reduces up to 99% of PFAS, including PFOA and PFOS. This high-performance PFAS water filter provides essential protection against “forever chemicals” found in both municipal and well water, helping ensure safe, clean water for your entire home. Heavy Metal & Chemical Defense – The FG25B-KS filter combines high-performance KDF and granular activated carbon (GAC) media to reduce chlorine, lead, merc](https://www.ispringfilter.com/ac/ispring-pfas) \$749.99 [iSpring UVF20 Whole House LED UV Water Filter System, Up to 12 GPM, Long-Life LED UV Water Purifier with Built-in Automatic Flow Sensor, Mercury-Free UV Water Filter, 3/4" MNTP Inlet Outlet](https://www.ispringfilter.com/ac/ispring-uvf20-whole-house-led-uv-water-filter-system-up-to-12-gpm-long-life-led-uv-water-purifier-with-built-in-automatic-flow-sensor-mercury-free-uv-water-filter-34-mntp-inlet-outlet "iSpring UVF20 Whole House LED UV Water Filter System, Up to 12 GPM, Long-Life LED UV Water Purifier with Built-in Automatic Flow Sensor, Mercury-Free UV Water Filter, 3/4\" MNTP Inlet Outlet") [ View Write Review Long Service Life with No Bulb Replacement Needed: Engineered for whole house water treatment, the UVF20 water filter uses a long-life UV module rated for up to 8,000 hours. With about 2-hour daily working schedule, the LED whole house UV water filter can last up to 11 years without needing a bulb replacement Built-in Automatic Flow Sensor: Unlike traditional UV systems that remain on continuously, the UVF20 whole house water filter system automatically activates only when water flows through](https://www.ispringfilter.com/ac/ispring-uvf20-whole-house-led-uv-water-filter-system-up-to-12-gpm-long-life-led-uv-water-purifier-with-built-in-automatic-flow-sensor-mercury-free-uv-water-filter-34-mntp-inlet-outlet) \$359.99 [iSpring WCSTB45KG Whole House Water Softener System, 45,000 Grains High Capacity Water Softener Removes Hard Water and Scale, Automatic Backwash and Regeneration, for Whole House & Commercial Use](https://www.ispringfilter.com/ac/ispring-wcstb45kg-whole-house-water-softener-system-45000-grains-high-capacity-water-softener-removes-hard-water-and-scale-automatic-backwash-and-regeneration-for-whole-house "iSpring WCSTB45KG Whole House Water Softener System, 45,000 Grains High Capacity Water Softener Removes Hard Water and Scale, Automatic Backwash and Regeneration, for Whole House & Commercial Use") [ View Write Review Enjoy Softened Water for the Whole House: The iSpring WCSTB45KG whole house water softener system offers a 45,000 grains high-capacity design, third-party tested to reduce 99.71% of water hardness by removing calcium and magnesium. From the point of entry, it supplies softened water for the whole house, ideal for households, schools, businesses, and light commercial use. Compatible with both city and well water, this whole house water softener system ensures clean, soft water everywhere. Protect Ap](https://www.ispringfilter.com/ac/ispring-wcstb45kg-whole-house-water-softener-system-45000-grains-high-capacity-water-softener-removes-hard-water-and-scale-automatic-backwash-and-regeneration-for-whole-house) \$699.99 [iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet](https://www.ispringfilter.com/ac/ispring-wgb21b-2-stage-heavy-duty-whole-house-water-filtration-system-10x45-in-sediment-filter-and-cto-filter1in-inletoutlet "iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10\" x 4.5\" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1\" Inlet/Outlet") [ View  Powerful 2-Stage Filtration – The iSpring WGB21B whole house water filtration system includes a 10" x 4.5" sediment filter and a CTO carbon block filter — removing up to 99% of chlorine, along with sediments, rust, tastes, odors, herbicides, and more for clean, odor-free water. Compact Yet Powerful: Ideal for apartments, smaller homes, or vacation properties, this 10” x 4.5” whole house water filter fits tight spaces while delivering long-lasting, high-performance filtration. Built to](https://www.ispringfilter.com/ac/ispring-wgb21b-2-stage-heavy-duty-whole-house-water-filtration-system-10x45-in-sediment-filter-and-cto-filter1in-inletoutlet) \$173.99 [iSpring WSPARJ NSF Certified, Whole House Spin Down Sediment Water Filter, Clear Housing, Upgraded Jumbo Size with Touch-Screen Auto Flushing](https://www.ispringfilter.com/ac/ispring-wsp50arj-spin-down-sediment-water-filter-upgraded-jumbo-size-large-capacity-reusable-with-touch-screen-auto-flushing-module-brass-top-clear-housing-50-microns "iSpring WSPARJ NSF Certified, Whole House Spin Down Sediment Water Filter, Clear Housing, Upgraded Jumbo Size with Touch-Screen Auto Flushing") [ View Write Review \[NSF/ANSI 372 Certified\] The WSPARJ sediment water filter is certified lead-free under NSF/ANSI 372 standards, ensuring safer and cleaner water for your home. \[Jumbo Size and High Flow Rate\] Designed for a more complicated well water situation, the WSP50ARJ spin-down sediment water filter provides a 1-gallon capacity, which is 22 times larger than sediment filters. The maximum flow rate of WSP50ARJ is 25 GPM. Universal fittings can be easily installed and adaptable to other applications—two](https://www.ispringfilter.com/ac/ispring-wsp50arj-spin-down-sediment-water-filter-upgraded-jumbo-size-large-capacity-reusable-with-touch-screen-auto-flushing-module-brass-top-clear-housing-50-microns) \$397.99 [iSpring IFS-B Personal Water Filter Straw, Replaceable Advanced Filter, Removes Micro-organisms & Lead, SGS-Tested BPA-Free, Ultralight Portable Purifier for Emergency, Survival, and Hiking](https://www.ispringfilter.com/ac/ispring-ifs-b-personal-water-filter-straw-replaceable-advanced-filter-removes-micro-organisms-10472 "iSpring IFS-B Personal Water Filter Straw, Replaceable Advanced Filter, Removes Micro-organisms & Lead, SGS-Tested BPA-Free, Ultralight Portable Purifier for Emergency, Survival, and Hiking") [ View Write Review Advanced Dual-Layer Water Filter Straw: Outperforming standard hollow fibers, our electro-positive membrane captures viruses and lead via electro-adsorption. This next-gen water filter straw offers superior protection compared to basic filtration methods. Superior Taste With CTO Block: Unlike filters using loose carbon granules, the IFS-B integrates a solid CTO Carbon Block to adsorb odors and chemicals effectively, delivering crisp, fresh drinking water from any outdoor source. Repl](https://www.ispringfilter.com/ac/ispring-ifs-b-personal-water-filter-straw-replaceable-advanced-filter-removes-micro-organisms-10472) \$18.69 \$21.99 [iSpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Hard Water Conditioner, Reduces Limescale Prevent Deposits Build-up, Different from a Water Softener](https://www.ispringfilter.com/ac/ispring-ed2000-whole-house-electronic-descaler-water-conditioner-alternative-water-softener "iSpring ED2000 Whole House Water Descaler, Alternative Electronic Salt-Free Hard Water Conditioner, Reduces Limescale Prevent Deposits Build-up, Different from a Water Softener") [ View  \[Improve Water Quality\] Solves hard water problems without the need for chemicals, salt, or maintenance, while keeping healthy minerals in the water by preventing scale deposits from forming and allowing existing scale to break down. \[Reliable Descaler\] Descales your entire water system and prevents scale buildup in pipes. Reduces energy consumption with an average one year payback period. Great for your home and the environment, individuals on salt-restricted diets, and those looking for healthier](https://www.ispringfilter.com/ac/ispring-ed2000-whole-house-electronic-descaler-water-conditioner-alternative-water-softener) \$160.99 #### We have a wide variety of home water treatment systems and products that use different filtration techniques, filter a range of water volumes, and can be adapted for most homes. The basic types of filters we sell include: - [Reverse Osmosis](https://www.ispringfilter.com/ac/reverse-osmosis-water-filter-system) - [Faucet-mount](https://www.ispringfilter.com/ac/faucet-mounted-water-filter) - [Whole-house](https://www.ispringfilter.com/ac/whole-house-water-filters) - [Under-sink](https://www.ispringfilter.com/ac/under-sink) - [Countertop](https://www.ispringfilter.com/ac/countertop-portable-water-filter) - [Shower Filter](https://www.ispringfilter.com/ac/shower-filter) [](https://www.ispringfilter.com/ac/reverse-osmosis-water-filter-system) [](https://www.ispringfilter.com/ac/faucet-mounted-water-filter) [](https://www.ispringfilter.com/ac/whole-house-water-filters) [](https://www.ispringfilter.com/ac/under-sink) [](https://www.ispringfilter.com/ac/countertop-portable-water-filter) [](https://www.ispringfilter.com/ac/shower-filter) #### #### [ Get Our Best Home Water Filtration System At iSpring Water Systems, we can provide you with the elite water filter system for home and business use. We have many high-quality, DIY-friendly products and just as many glowing reviews from happy customers who now have clean, clear, great-tasting water in their homes. Explore More \>](https://www.ispringfilter.com/ac/whole-house-water-filters) #### You'll Love iSpring Water Filtration Products  Easy installation process  Cleaner dishware and bathroom surfaces  No harmful chemicals  No smells in home water  Great-tasting water  Great customer service  Save money in the long run  Save the planet by not buying bottled water #### [ The Advanced Reverse Osmosis System for Well Water and Municipal Sources Reverse osmosis (or RO) systems use a semi-permeable membrane to eliminate a long list of materials and contaminants in water. Our RO filters are a great choice for well water or as a residential water treatment system for homes connected to city or county water lines. Explore More \>](https://www.ispringfilter.com/ac/reverse-osmosis-water-filter-system) #### Each of our RO products uses a multi-stage system that filters out smaller and smaller particles. Some of the substances on the long list of contaminants an RO filter removes are:  Excessive chemicals Like sodium, chloride, and fluoride  Metals Like iron, mercury, arsenic, and lead  Hard water minerals Including calcium, magnesium  Harmful chemicals Like benzene, toluene, and herbicides ####  Featured Home Water Systems and Products iSpring Water Systems specialize in easy, DIY installations of total water solutions for the whole house as well as small businesses. The company’s mission is to make clean drinking water accessible and affordable to all consumers while also decreasing the environmental impact of plastic waste from purchased drinking water. #### 4\.9 1,875 reviews #### ## See Our Customers' Reviews of Our Home Drinking Water Filtration Products #### [ Buy a Whole House Water Filtration System A whole-house water filter connects to the main water intake and delivers fresh, filtered water to all faucets in the home. With our whole-house water filter system, you'll get water that's healthy to drink and bathe in and extend the life of your home plumbing. Explore More \>](https://www.ispringfilter.com/ac/big-blue-water-filter-whole-house) #### [ Best-Selling Home Water Filtration Systems Whether you need a single under-sink water filter for home use, a reverse osmosis water filtration system, a salt-free water descaler, or a whole-home water filter system, you'll find the perfect product for your needs with iSpring Water Systems. You'll also get great customer service, including quick order fulfillment and free shipping on orders over \$35. Explore More \>](https://www.ispringfilter.com/ac/whole-house-water-filters) #### ### Free shipping US 48 States Over \$35 ### Easy Payment Payment Gateway support ### 24hrs Shipping For All US States ### Large Variety 50,000+ Products #### ## About Us iSpring Water Systems LLC is a water filtration company specializing in creating efficient clean water solutions for a variety of residential and commercial needs. We have been located in the Greater Metro Atlanta area for nearly two decades and are a team of water filtration specialists who place a high emphasis on strict quality control and customer satisfaction. Our team aims to deliver efficient water filtration systems that enhance customers' quality of life and ensure their peace of mind. We specialize in providing advanced water treatment solutions for both residential and commercial properties, and we are delighted to offer our assistance to customers. We are committed to providing easy-to-use and creative water filtration solutions that enhance lives, support sustainability, and encourage a stress-free and healthy lifestyle for customers. ## Contact Us - [iSpring Customer Support Center](https://ispringfilter.com/ost/open.php "In order to streamline support requests and better serve you, we utilize a support ticket system. Every support request is assigned a unique ticket number which you can use to track the progress and responses online. For your reference, we provide complete archives and history of all your support requests. A valid email address is required to submit a ticket. <!--n-->") - (678) 801-9308 M-F 9-5 EST - (678) 261-7611 M-F 9-5 EST - [2480 Industrial Park Blvd, Cumming, GA 30041](https://www.google.com/maps/place/2480%20Industrial%20Park%20Blvd,%20Cumming,%20GA%2030041/@34.1613655,-84.1613405,17z/data=!4m5!3m4!1s0x88f59b1186ddedf7:0x9413977861e9a5d1!8m2!3d34.1613611!4d-84.1591518" "\"Georgia") -  ## Testimonials - "**5\.0 of 5 stars A great system upgrade**November 21, 2017 Verified Purchase I needed a new RO system. My old system was over 7 years old, it was time for something better. I found the ispring had a 6stage RO system. I also looked at the cost & availability of replacement filters. I like the fact there are filter kits to buy, and are reasonably priced. ... The water from the new system has a nice taste. Overall, the system was well laced,easy to install & works great. I would buy this system again." By Ken - "**5\.0 of 5 stars Great filtration system** May 7, 2018 Verified purchase This review is from: iSpring WGB22B 2-Stage Whole House Water Filtration System Such a great whole home filtration system! This system is very large, big enough to be used for a business. The filters last a long time as well." By Mrs. Maples - " **5\.0 of 5 stars love it! Water tastes great - we are very ...** May 6, 2018 Verified purchase This review is from: iSpring RCC7P-AK Under Sink 6-Stage Reverse Osmosis Drinking Water Filtration System Have had the system for about six weeks; love it! Water tastes great - we are very happy with system. Have not run into any problems. Would recommend this systems highly!" By Amazon Customer - "**5\.0 of 5 stars We had an RO system before and the water with this new system taste better.** May 4, 2018 Verified purchase This review is from: iSpring RCC7 Under Sink 5-Stage Reverse Osmosis Drinking Water Filtration System The installation of the RO system is simple. We had an RO system before and the water with this new system taste better." By KC Cox - "**4\.0 of 5 stars Great filter - water takes great** May 4, 2018 Verified purchase This review is from: iSpring RCC7P-AK Under Sink 6-Stage Reverse Osmosis Drinking Water Filtration System Great filter - water takes great. Lab results were excellent. Valve on faucet leaked after a few months, iSpring immediately replaced under warranty, free of charge." By HMA - "**5\.0 of 5 stars Easy installation, no leaks, and tasty water\!** May 3, 2018 Verified purchase This review is from: iSpring RCC7 High Capacity Under Sink 5-Stage Reverse Osmosis Drinking Water Filtration System System was easy to install following directions and fits under our small sink area perfectly. We've had it for several months now and there have been no leaks or issues with any of the components and the water still tastes excellent! Video shows our under-sink cabinet with the system installed." By Megan Lahti - "**5\.0 of 5 stars A great system upgrade**November 21, 2017 Verified Purchase I needed a new RO system. My old system was over 7 years old, it was time for something better. I found the ispring had a 6stage RO system. I also looked at the cost & availability of replacement filters. I like the fact there are filter kits to buy, and are reasonably priced. ... The water from the new system has a nice taste. Overall, the system was well laced,easy to install & works great. I would buy this system again." By Ken - "**5\.0 of 5 stars Great filtration system** May 7, 2018 Verified purchase This review is from: iSpring WGB22B 2-Stage Whole House Water Filtration System Such a great whole home filtration system! This system is very large, big enough to be used for a business. The filters last a long time as well." By Mrs. Maples 1. [1](https://www.ispringfilter.com/ac/) 2. [2](https://www.ispringfilter.com/ac/) 3. [3](https://www.ispringfilter.com/ac/) 4. [4](https://www.ispringfilter.com/ac/) 5. [5](https://www.ispringfilter.com/ac/) 6. 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## BestsellersSee Best Selling Products [ View Write Review Advanced Tankless RO Filtration – The RO500AK under sink reverse osmosis system delivers up to 500 gallons per day, reducing PFAS (PFOA/PFOS), lead, chlorine, fluoride, arsenic, calcium, sodium, and more. 3-Stage High-Efficiency System – Features a composite sediment and carbon block filter, a high-capacity RO membrane, and an alkaline remineralization filter that restores essential minerals for a balanced taste. Space-Saving & Low Waste – Compact tankless design saves under-si](https://www.ispringfilter.com/ac/ispring-tankless-under-sink-reverse-osmosis-system-nsf-58-certified-500-gpd-removes-pfas-lead-chlorine-alkaline-remineralization-w-2-year-replacement-filter-set-modelro500ak) \$1,119.99 [ View  Powerful 2-Stage Filtration – The iSpring WGB21B whole house water filtration system includes a 10" x 4.5" sediment filter and a CTO carbon block filter — removing up to 99% of chlorine, along with sediments, rust, tastes, odors, herbicides, and more for clean, odor-free water. Compact Yet Powerful: Ideal for apartments, smaller homes, or vacation properties, this 10” x 4.5” whole house water filter fits tight spaces while delivering long-lasting, high-performance filtration. Built to](https://www.ispringfilter.com/ac/ispring-wgb21b-2-stage-heavy-duty-whole-house-water-filtration-system-10x45-in-sediment-filter-and-cto-filter1in-inletoutlet) \$173.99 [](https://www.ispringfilter.com/ac/whole-house-water-filters) You'll Love iSpring Water Filtration Products  Easy installation process  Cleaner dishware and bathroom surfaces  No harmful chemicals  No smells in home water  Great-tasting water  Great customer service  Save money in the long run  Save the planet by not buying bottled water [](https://www.ispringfilter.com/ac/reverse-osmosis-water-filter-system) Each of our RO products uses a multi-stage system that filters out smaller and smaller particles. Some of the substances on the long list of contaminants an RO filter removes are:  Excessive chemicals Like sodium, chloride, and fluoride  Metals Like iron, mercury, arsenic, and lead  Hard water minerals Including calcium, magnesium  Harmful chemicals Like benzene, toluene, and herbicides  [](https://www.ispringfilter.com/ac/big-blue-water-filter-whole-house) [](https://www.ispringfilter.com/ac/whole-house-water-filters)