Heavy Duty Water Filters
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- Two-Stage Effective Filtration with Anti-Scale Filter: Our whole house water filter features a powerful 1st-stage CTO filter (FC15B) that eliminates cloudiness, bad tastes, and odors. It removes over 90% of chlorine and effectively targets herbicid
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- High Capacity Filters: The iSpring WGB21B-KS is a 2-stage whole house water filtration system featuring a 1st-stage KDF plus GAC carbon filter (FG15B-KS) and a 2nd-stage CTO carbon block filter (FC15B). These filters work together to effectively r
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$197.99
$209.99
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- [ Protect Your Family and Household Appliance from Lead and More] Our 2nd stage filter (FCRC15B) lead removal filter is specially designed for reducing lead. This filter features a high filtration capacity of 80, 000 gallons of lead-loaded water, e
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- [Two-Stage Filtration] Our featured 2nd stage filter (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). Using high quality coconut shell carbon and
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- [Protect Your Family and Household Appliance from Sediment, Chlorine, and More] Say goodbye to smelly, bad tasting water! Our system removes up to 99% of chlorine from water as well as sediment, rust, industrial solvents, and various other contamin
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- [Protect Your Family and Household Appliance from Lead and More] Our 2nd stage filter (FCRC25B) lead removal filter is specially designed for reducing lead. This filter features a high capacity of 15,000 ppm for lead, effectively reducing lead to b
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- [Protect Your Family and Household Appliance from Lead, and More] Our 2nd stage filter (FCRC25B) lead removal filter is specially designed for reducing lead. This filter features a capacity of 15,000 ppm for lead, reducing lead to below 15 ppb (the
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- [Protect Your Family and Household Appliance from Iron, Manganese, and More] Our 2nd stage filter (FM25B) 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).
iSpring WGB21B-DS 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, Anti-scale ployfilter, 1" Inlet/Outlet (WGB21B-DS)Two-Stage Effective Filtration with Anti-Scale Filter: Our whole house water filter features a powerful 1st-stage CTO filter (FC15B) that eliminates cloudiness, bad tastes, and odors. It removes over 90% of chlorine and effectively targets herbicides and industrial solvents. The 2nd-stage anti-scale ployfilter (FWDS80K) protects your household appliances and plumbing from scale. Our patented scale inhibitor efficiently sequesters calcium and magnesium, preventing scale buildup and clearing partially clogged piping. Superb Filtration Capacity: Experience up to a full year of clean water (up to 50,000 gallons) for a family of four with our 10"x4.5" replaceable whole house water filters. The 1-inch inlet and outlet ports ensure fast water flow with minimal pressure loss. Our premium quality CTO filter and anti-scale filter not only provide clean and fresh water to every faucet in your house but also extend the life of your water-using appliances and protect plumbing from sediment and scale buildup. They also inhibit corrosion on iron, steel, galvanized, copper, and lead pipes by forming a protective coating on their surfaces. Easy Installation and Filter Change: The system comes pre-assembled on a mounting bracket for a streamlined, DIY installation. We include a filter wrench to make routine filter changes quick and easy. Additionally, a pressure release valve allows for the safe release of built-up pressure during filter changes. Consult our comprehensive manual and YouTube videos to install this point-of-entry (POE) filtration system at the main water supply and enjoy clean and healthy water for your entire family. Retain Valuable Minerals: Unlike an RO system, our filtration system does NOT reduce Total Dissolved Solids (TDS), ensuring your water retains essential minerals that are beneficial to your health. If you're interested in a filter that removes TDS, consider exploring our iSpring Reverse Osmosis (RO) systems. Peace-of-Mind Customer Service: We stand by the quality of our products, and your satisfaction is our top priority. Backed by a 30-day money-back guarantee and a 1-year warranty, our filtration system also includes an extended manufacturer warranty upon registration at iSpring. Our lifetime customer support and technical assistance from Atlanta, GA, USA, provide you with peace of mind. If you encounter any issues with our products, please reach out to us immediately. We are always here to help!
iSpring WGB21B-KS 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter,KDF+GAC filter, Removes Chlorine, Iron, Lead, Odor and More, 1" Inlet/Outlet (WGB21B-KS)High Capacity Filters: The iSpring WGB21B-KS is a 2-stage whole house water filtration system featuring a 1st-stage KDF plus GAC carbon filter (FG15B-KS) and a 2nd-stage CTO carbon block filter (FC15B). These filters work together to effectively remove up to 99% of contaminants, including chlorine, lead, mercury, and various heavy metals. Say goodbye to turbidity, cloudiness, bad taste, and foul odors (like hydrogen sulfide that smells like rotten eggs) for fresher, cleaner water throughout your home. Great Water Flow: With its clever connection design and 1" inlet and outlet ports, the iSpring WGB21B-KS delivers impressive water flow rates of up to 15 GPM. For optimal filtration performance, we recommend changing the filters every 8-12 months based on the contaminant levels in your water source and usage. Top-Notch Quality: The first stage CTO Carbon Block filter is made of high-quality coconut shell carbon for maximum filtration efficiency and filter life. It is tested by an independent third party to meet NSF/ANSI standards. The KDF filter is super powerful to remove the unpleasant taste or odor left in chlorinated water while maintaining the protection benefits of chlorine. They also tackle problems like turbidity, cloudiness, colors, bad taste, and odors like hydrogen sulfide that smells like rotten eggs. A reliable shield that protects you and your family from ingesting harmful chemicals or contaminants in your tap water. Those filters have a filtration capacity of up to 50,000 gallons of water, enough to supply a family of four with clean water for up to a year. [Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family. Please Note: This system is installed at the main water supply line in order to treat all the water in your home. Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS) and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, please consider our iSpring Reverse Osmosis (RO) systems RCC7 series or tankless RO500.
Out of Stock
$197.99
iSpring WGB21B-PB 2-Stage Lead Reducing Whole House Water Filtration System w/ 10” x 4.5” Carbon Block Filter FC15B and Lead Reducing Filter FCRC15B (WGB21B-PB)[ Protect Your Family and Household Appliance from Lead and More] Our 2nd stage filter (FCRC15B) lead removal filter is specially designed for reducing lead. This filter features a high filtration capacity of 80, 000 gallons of lead-loaded water, effectively reducing lead level from as high as 100 ppb to 15 ppb (the EPA standard for drinking water) and less. [Quality Filters] The first stage CTO Carbon Block filter(FC15B) is made of high quality coconut shell carbon for filtration efficiency and long filter life. It is tested by an independent third-party to meet NSF/ANSI standards. The filter has a capacity of 50,000 gallons of water, enough to supply a family of four with clean water for half a year. [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for easy DIY installation to splice in this Point-of-Entry (P.O.E.) system into your home's main water line. With 1” NPT inlet/outlet and 10” x 4.5” filter cartridges, the system has little impact on water flow (up to 15 GPM) and requires little maintenance. [Peace-of-mind Customer Service] Backed by a 30-day money-back guarantee and extended manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA USA. [TDS Note] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, please consider our iSpring RO systems.
iSpring WGB21BM 2-Stage Iron and Manganese Reducing Whole House Water Filtration System w/ 10” x 4.5” Filters, 1" Ports (WGB21BM)[Two-Stage Filtration] Our featured 2nd stage filter (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). Using high quality coconut shell carbon and highly compact fabrication tech, 1st-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on herbicides and industrial solvents. iSpring WGB21BM is THE system you need to protect your family and household appliance from iron, manganese, and more. [Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. Refer to our manual and our helpful YouTube videos to install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family. With 1” NPT inlet/outlet and 10” x 4.5” filter cartridges, the system has a minimum impact on water flow (up to 15 GPM) and requires little maintenance. [High Quality] The first stage CTO Carbon Block filter is made of high-quality coconut shell carbon for filtration efficiency and long filter life. It is tested by an independent third-party to meet NSF/ANSI standards. The iron and manganese reducing filter lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process. Those filters have a filtration capacity of up to 50,000 gallons of water, enough to supply a family of four with clean water for up to a year. [Peace-of Mind Customer Service] Backed by a 30-day money-back guarantee, 1-year warranty, and extended manufacturer warranty upon warranty registration at iSpring. Lifetime tech support(678-261-7611) from Atlanta, GA USA. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! [Please Note] This system is installed at the main water supply line in order to treat all the water in your home. For well/pond water with very high iron/manganese please contact us for customized solutions. Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS) and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, please consider our iSpring Reverse Osmosis (RO) systems.
iSpring WGB22B 2-Stage Whole House Water Filtration System w/ 20” x 4.5” Fine Sediment and Carbon Block Filters - Reduces up to 99% Chlorine (WGB22B)[Protect Your Family and Household Appliance from Sediment, Chlorine, and More] Say goodbye to smelly, bad tasting water! Our system removes up to 99% of chlorine from water as well as sediment, rust, industrial solvents, and various other contaminants. This system is installed at the main water supply line in order to treat all the water in your home. [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for DIY installation. 1” NPT inlet / outlet, 20” x 4.5” filter cartridges, water flow: up to 15 GPM. The first stage polypropylene sediment filter is able to achieve filtration down to 5 microns. The second stage CTO Carbon Block filter is made of coconut shell carbon. Both are tested by an independent third-party to meet NSF/ANSI standards. Both filters have a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. [Peace of Mind Customer Service] Register online to activate your 1-year manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! [Please Note] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis (RO) systems.
iSpring WGB22B-PB 2-Stage Whole House Water Filtration System with 20” x 4.5 Carbon Block and Lead Reducing Filters (WGB22B-PB)[Protect Your Family and Household Appliance from Lead and More] Our 2nd stage filter (FCRC25B) lead removal filter is specially designed for reducing lead. This filter features a high capacity of 15,000 ppm for lead, effectively reducing lead to below 15 ppb (the EPA standard for drinking water). The system also removes sediment, chlorine, rust, pesticides, herbicides, industrial solvents, and various other contaminants. [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for DIY installation. 1” NPT inlet / outlet, 20” x 4.5” filter cartridges, water flow: up to 15 GPM. The first stage CTO Carbon Block filter is made of coconut shell carbon to increase filtration efficiency and extend filter life. It is tested by an independent third-party to meet NSF/ANSI standards. The filter has a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. [Peace of Mind Customer Service] Register online to activate your 1-year manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! [Please Note] This system is installed at the main water supply line in order to treat all the water in your home. Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis systems.
iSpring WGB22B-PB+AHPF12MNPT16X2 2-Stage Whole House Water Filtration System w/ 20” x 4.5” Carbon Block and Lead Reducing Filters, and 3/4 inch Push-Fit Hose Connectors (WGB22B-PB+AHPF12MNPT16X2)[Protect Your Family and Household Appliance from Lead, and More] Our 2nd stage filter (FCRC25B) lead removal filter is specially designed for reducing lead. This filter features a capacity of 15,000 ppm for lead, reducing lead to below 15 ppb (the EPA standard for drinking water). The system also removes sediment, chlorine, rust, pesticides, herbicides, industrial solvents, and various other contaminants. [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for DIY installation. 1” NPT inlet / outlet, 20” x 4.5” filter cartridges, water flow: up to 15 GPM. Two 12” push-fit hoses are included for hassle-free installation to any 3/4'' pipes like Copper, PEX, or CPVC pipes with no welding or glue needed. A removal tool is also included if you need to disconnect the system from the pipes. The first stage CTO Carbon Block filter is made of coconut shell carbon to increase filtration efficiency and filter life. It is tested by an independent third-party to meet NSF/ANSI standards. The filter has a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. [Peace of Mind Customer Service] Register online to activate your 1-year manufacturer warranty and life-time free tech support. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! [Please Note] This system is installed at the main water supply line in order to treat all the water in your home. Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis systems.
iSpring WGB22BM 2-Stage Whole House Water Filtration System with Carbon Block and Iron & Manganese Reducing Filters (WGB22BM)[Protect Your Family and Household Appliance from Iron, Manganese, and More] Our 2nd stage filter (FM25B) 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). The system also removes sediment, chlorine, rust, industrial solvents, and various other contaminants. For well/pond water with very high iron/manganese please contact us for customized solutions. [DIY Installation and Maintenance] Refer to our manual and our helpful YouTube videos for DIY installation. 1” NPT inlet / outlet, 20” x 4.5” filter cartridges, water flow: up to 15 GPM. The first stage CTO Carbon Block filter is made of coconut shell carbon to increase filtration efficiency and extend filter life. It is tested by an independent third-party to meet NSF/ANSI standards. The filter has a capacity of 100,000 gallons of water, enough to supply a family of four with clean water for a full year. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use. [Peace of Mind Customer Service] Register online to activate your 1-year manufacturer warranty and life-time free tech support from U.S. local support team. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. We are happy to help! [Please Note] This system is installed at the main water supply line in order to treat all the water in your home. Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS). If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis (RO) systems.
Whole-House Water Filter Systems
Chlorine, magnesium, iron, and sediment are commonly found in water, and all of these substances can cause your water to smell or taste bad. A quality, heavy-duty 2- or 3-stage water filter system for the home, you can ensure that your water is clean and odor-free. Our whole-house filter systems are a popular choice with homeowners who want to filter their entire water supply, be it city water or well water. Buy yours today and get fast, free shipping!
Benefits of a Whole-House Water Filter System
Filtering all of the water that enters your home can have many benefits:
- A water filter system makes your water fresher and more appealing to drink.
- Filtered water keeps your dishes contaminant-free, removing common water-borne impurities.
- Untreated water can make your skin dry and leave stains on bathroom appliances. Filtered water can keep your skin and your bathroom fixtures clean and in good condition.
- Using filtered water to do laundry reduces unnecessary wear on fabrics, increasing the lifespan of your clothes.
What Does a Whole House Water Filter Do?
A whole-house filter system can filter your water in a variety of ways, depending on which type of filter is inside. For example, a carbon filter absorbs water contaminants. Contaminants are collected in the filter, while other contaminants are chemically altered by the activated carbon in the filter. A 20-inch whole house water filter system is designed to have a high flow rate, meaning that it has enough capacity to keep up with the water needs of a whole household.
What Does a Home Water Filtration System Remove?
A whole home water filter system can remove many types of contaminants, depending on the type of filter you choose. For instance, a whole house carbon water filter will remove toxins and things like sediment and chlorine, but it will leave healthy minerals behind. While an iron whole house water filter will either oxidize divalent ferrous ion (Fe2+) to trivalent ion (Fe3+) and precipitates the trivalent ion (check out our WCFM500K whole house water filter) or using ion exchange to remove iron ion from water (WGB32BM, WGB22BM, and WGB21BM). On the other hand, a reverse osmosis filter will remove over 1,000 contaminants, including minerals. And a whole house water softener filter may only remove minerals.
How Much Does it Cost to Install a Heavy Duty Whole-House Water Filtration System?
At other places, it can cost thousands of dollars to hire out the installation of a 2-stage water filter system, but if you buy a DIY-friendly whole-house water filtration system from us, you'll only need to pay a few hundred: Our whole house water filter systems cost between $160 and $580.
How Often Should I Change My Whole House Water Filter?
How long a whole house water filter replacement lasts will depend on the quality of your water and how much water you use every day, but typically, our 20” x 4.5” whole-house water filter cartridges are designed to be replaced every 12 months or 100K gallons, whichever comes sooner. If you use a well water filter system for your house, you’ll have to change your filter every 3 to 6 months. If your water quality is very bad, you may need to change it more often.
What Size Water Filter Do I Need for My House?
The ideal size filter for a whole-house water filter system is 4.5 inches by 20 inches. These dimensions are the industry standard size for a whole-house filtration system.
How Much Does it Cost to Replace a Water Filter?
Depending on the specific type of water filter you're swapping out, a whole home water filter replacement cartridge can cost between $30 and $250.
What Is the Best Whole-House Water Filtration System?
The best whole-house water filter system is the one that fits the needs of your home and family. Some may need an iron filter for the whole house while others may need a well water filter system. To get an idea of what might work best for you, take a look at our comparison of the top three whole-house water filter systems. You might also want to think about whether you should choose a traditional whole-house filter system or the WF150K, one of the newest and most advanced models. Or you could just give us a call: We'd be glad to help you explore your options and figure out which water filter system for home is right for you!
Buy Water Filters From the Experts in Home Water Filtration
When you need a heavy-duty whole house water filtration system for your home, you'll be in good hands when you shop online with iSpring Water Systems. Whether you’re looking for a water filter for well water, an iron water filter for your whole house, or you aren’t sure what type of whole house filtration system you need. Look no further! We carry a wide variety of whole house water filter cartridges and full systems for sale at great prices, and we also have excellent customer service to help you find the right water filter system for home or other types of water filtration products for your needs. We also ship all orders within 24 hours, and shipping is free on orders over $35! Place your order today, or call us at (678) 261-7611: We'd be glad to help you.
Page updated by Don Huie