Top 15 Best Whole House Water Filtration Systems 2023

[Two-Stage Effective Filtration] The whole house water filter has 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles, using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents.

[Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.

[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.

[Retain Valuable Minerals] 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, consider our iSpring Reverse Osmosis (RO) systems.

[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 CS and tech support from Atlanta, GA USA. We stand behind our products. If you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!

Protect your family and household appliance from iron, manganese and more; our 3rd stage filter (FM25B) is specially designed for iron and manganese removal, reducing iron (MAX 3.0 ppm down to 0.01 ppm) and manganese (MAX 1.0 ppm down to 0.01 ppm); our filter lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process; the system also removes sediment, chlorine, rust, pesticides, herbicides, industrial solvents, VOCs and various other contaminants

DIY installation and maintenance - refer to our manual and our helpful YouTube videos for easy DIY installation. With 1 in. NPT inlet / outlet and 20 in. x 4.5 in. filter cartridges, the system has minimum impact on water flow (up to 15 GPM) and requires minimum maintenance

Top-notch quality - the first stage high capacity polypropylene sediment filter achieves filtration down to 5 microns. The second stage Carbon Block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both are tested by an independent third-party to meet NSF/ANSI standards. Both filters have a capacity of 100,000 Gal. of water, enough to supply a family of four with clean water for a full year.

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) and instead keeps healthy minerals in your water; if you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis (RO) systems. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use.

[Two-Stage Effective 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 VOCs like 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 minimum maintenance.

[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 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 CS and tech support from Atlanta, GA USA. We stand behind our products. 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 RCC7 series or tankless RO500.

[Two-Stage Effective Filtration] The whole house water filter has 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles, using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents.

[Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.

[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.

[Retain Valuable Minerals] 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, consider our iSpring Reverse Osmosis (RO) systems.

[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 CS and tech support from Atlanta, GA USA. We stand behind our products. If you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!

Heavy-duty filtration system: Clear sump allows for easy viewing of filter

Filters water at the main supply: Install system in basement and/or out of sight

Premium filtration: Certified to reduce sediment, scale, dirt and rust in your water, appliances and plumbing fixtures

Easy installation: Includes 3/4" plumbing connection, pressure relief valve, bypass option, mounting bracket and remote filter reminder light for simple installation and filter change

Three-month life: For best filtration results, filter (FXWTC, FXUSC, FXWPC or FXWSC) should be replaced every three months

GET BETTER-TASTING WATER: Enjoy clean, filtered water with this whole-house system that not only tastes great but also helps protect your plumbing and appliances from sediment buildup.

REMOVE UP TO 99% OF CONTAMINANTS: Remove chlorine, chloramine, sediment, rust, dirt, pesticides, herbicides, bad taste, odors, and cloudiness and get clear, freshly purified water.

CHARCOAL-FREE, PLANET-FRIENDLY CARBON: Each water filter is made from coconut shell, a sustainable, renewable resource that works better than charcoal at removing bad odors and chemicals from your water.

EASY INSTALLATION: This water filtration system connects directly to your home's main water supply and fits standard American plumbing with 1” NPT inlet and outlet. It comes with a step-by-step installation and maintenance guide.

CLEAN WATER IS OUR MISSION: APPLIED MEMBRANES has been bringing clean water to families nationwide for almost 40 years. All of our products are made in the United States in our ISO 9001:2015- and NSF-certified facility.

Whole House Water Filter: Reduce harmful impurities from your entire home’s water with Express Water’s 3 Stage Water Filtration System. Standard Water Filter: Drink the healthiest water on Earth as your home water filter reduces over 52 different impurities from your water including chlorine, rust, and more.

Express Water’s water filtration systems are ready to install with 1” inch standard connections. Easy to Replace Water Filter Cartridges: All Express Water whole house water filter replacement cartridges are designed for quick and easy replacement to keep your system up and running.

Durable Whole House Water Filter: Express Water Whole Home Water Filtration Systems are constructed with standing stainless-steel frames for long term durability and quality.

Please be informed - this whole house system is installed at the main water supply line for the purpose of treating all incoming water in your home or business. Unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids (TDS). If you are searching for a filter that reduces TDS, we recommend our Express Water Reverse Osmosis systems.

Longer lasting appliances - whole house filter system designed to reduce sediment from every tap.

Reminder Timer - tells you when it's time to change your filters.

Filter system can be used as a stand alone system or with additional A. O. Smith Systems.

Large capacity (4.5") filter is perfect for household sizes of 4+ people - Limited 1 year warranty.

Includes filter housing, housing wrench, and reminder timer. Filter cartridges sold separately.

1st stage: Premium Quick-Connect 5 micron sediment filter. Dust, dirt, silt, sand, rust and scale particles are trapped here in a filter which also extends the life of the system.

2nd stage: Premium 10" GAC Granular Activated Carbon filter removes chlorine, radon, VOCs (volatile organic compounds) and other common chemicals. This filter also removes cloudiness, offensive odors, colors and unpleasant tastes.

3rd stage: 10" Premium CTO Carbon Block filter removes chlorine, VOCs (volatile organic compounds, including insecticides, pesticides and industrial solvent). Taste improvement. Build in USA.

Connection: 3/4" thread.

included 2 extra sets of filters as a replacement. You need to change filters every 4-6 months.

Brand name: GE Retail Parts, GERAN

Faucet Monitor Power Requirement 2 AAA Batteries

[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, pesticides, herbicides, industrial solvents, VOCs, 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 easy DIY installation. With a clear housing for the first stage, you can easily tell when to change the filter. The cartridges are individually wrapped to ensure freshness. Please unwrap the cartridges before use.

[Top-Notch Quality] The first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. The second and third stage CTO Carbon Block filters are made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Both are tested by an independent third-party to meet NSF/ANSI standards. Both filters have a capacity of 30, 000 gallons of water, enough to supply a family of four with clean water for half a year.

[Peace of Mind Customer Service] Register online to activate your extended manufacturer 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), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS consider our iSpring Reverse Osmosis (RO) systems.

Reduces 97% of chlorine taste and odor from every tap for 6 years or 600,000 gallons.

Improves skin and hair softness – reduce exposure to harsh chlorine that can cause excessive drying.

Better quality air – stops chlorine from evaporating into the air you breathe - cleaner air throughout your home.

Obsessively engineered for pristine water throughout your entire home with no drainage, back flushing, or water waste.

Includes one Central Water Filter, shut-off valve, nipple, and hose adapter.

FILTER YOUR HOME'S WATER AT THE SOURCE - Protect your plumbing, appliances and, most importantly, your family with whole-home water filtration that starts at the first point of entry

EASY INSTALL - Install within minutes with push-to-connect fittings, pivoting head accommodateshorizontal or vertical plumbing, common 3/4” pipe compatibility (1” requiresadditional fittings)

SMART FEATURES - WiFi enabled water filtration system monitors and filters water for the entire home with one system. Water flow alerts to detect potential home plumbing leaks or running faucets, Remote shutoff to turn on/off water from anywhere, Track water usage, Potential freeze notices, and Filter change alerts

EASY FILTER CHANGE - No tools required when using integrated by-pass/shutoffvalve and wrench-less sump removal; filters sold separately. Three performance levels available by choosing FTHLM, FTHTM, FTHPM filter cartridge for your system

LEAD REMOVAL - Reduce lead using the premium FTHLM cartridge, sold separately. Impurities not in all users' water

PROTECT YOUR HEALTH - This Premium Well Water Whole House Filter instantly fixes iron, hydrogen sulfide (sulfur rotten egg smell), manganese, zinc, copper, lead, uranium, radium, radionuclides, heavy metals. With its 3 Micron rating this well water treatment system also filters sediment, rust, sand and much more.

COMPLETE WHOLE HOUSE SYSTEM - Everything you need to install this well water iron filter system to your home or as an addition to a water softener or other filtration equipment. This whole house filter system includes: Advance digital valve, two 1 in. brass quick connect fittings, 1" port stainless steel bypass, 1" port optional yoke, two 1" male adapters, two 18" flex connectors, media pressure tank, filtration media (prefilled) and installation manual.

BUILT TOUGH IN THE USA - Designed and Built in California from premium commercial grade parts and made to last. The Professionals Choice in well, sulfur and iron water filtration systems.

EASY INSTALLATION - Clear step by step instructions included with detailed photos. The advance digital valve is easy to program and sets up in minutes. Set up your new well water filter system in no time.

5 YEAR WARRANTY, LIFETIME SUPPORT - Buy with confidence knowing that you are fully covered. Free Shipping And Free Returns, Hassle-Free Warranty. The lifetime support has you covered for the lifetime of the system.

Clean, Great Tasting Water From Every Tap In Your Home - Removes 97% of chlorine and reduces harmful contaminants like lead, mercury, herbicides, pesticides, VOCs, and more

High-Performance Filter System - Salt-free conditioner, carbon & KDF filtration engineered to maximize filtration and reduce scale while leaving healthy minerals in your water. This system will NOT reduce Total Dissolved Solids (TDS)

Cost Efficient & Long Lasting - Clean water for less than $0.01 a gallon - Save twice as much compared to other brands on purified water for 1 million gallons or 10 years

Easy Maintenance - No draining or back flushing needed - Easily replace pre and post filters every 2 months for best filtration and flow rate

Top-Grade Install Kit & Components - System includes filter tank, conditioner tank, 20" pre-filter, post-filter, brass fittings for 1'' or 3/4'' pipes, bend supports, and shut-off valves – Item may ship in more than one box and may arrive separately