Top 10 2-Stage Whole House Water Filtration System – Under-Sink & Countertop Filtration

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1. iSpring

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Taste, 1" Inlet/Outlet, iSpring WGB21B 2-Stage Whole House Water Filtration System with 10" x 4.5" Big Blue Sediment CTOChlorine, and Odor Filter

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iSpring #ad - 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. Filter wrench included to make routine filter changes easy and quick.

Top-notch customer service backed by a 30-day money-back guarantee. Using high quality coconut shell carbon and highly compact fabrication tech, and is highly effective on VOCs like pesticides, herbicides, 2nd-stage CTO filterFC15B knocks out cloudiness as well as bad tastes and odors, and industrial solvents. Superb filtration capacity 10"x4. 1-year manufacturer warranty and extended upon registration at iSpring. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis RO systems. 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.

Lifetime customer and tech support from Atlanta, GA. A pressure release valve allows for the release of built-up pressure when changing filters. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Easy installation and filter change the system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Tds note unlike an ro system, this system will not reduce total dissolved Solids TDS, and instead keeps healthy minerals in your water.
BrandiSpring #ad
ManufactureriSpring #ad
Height9 inches
Length17 inches
Width18 inches
Part NumberWGB21B
ModelWGB21B
WarrantyBy default every iSpring whole house water filtration system comes with thirty-day money back policy and one-year limited manufacturer warranty. We care and love to help customers. Besides DIY videos on YouTube and Knowledge Base on our website, we provide lifetime customer service from Atlanta, GA. Please don't hesitate to reach out to us before and after your purchase. Your satisfaction is our business!

2. iSpring

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ISpring WGB22BM 2-Stage Whole House Water Filtration System with Big Blue Carbon Block and Iron & Manganese Reducing Filters

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iSpring #ad - It is tested by an independent third-party to meet NSF/ANSI standards. For well/pond water with very high iron/manganese please contact us for customized solutions. Peace of mind customer service register online to activate your extended manufacturer warranty and life-time free tech support from U.

S. With 1” npt inlet / outlet and Big Blue 20” x 4. 5” filter cartridges, the system has minimum impact on water flow up to 15 GPM and requires minimum maintenance. Our filter lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process. Local support team. Unlike an ro system, this system will NOT reduce Total Dissolved Solids TDS, and instead keeps healthy minerals in your water. 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.

The filters has a capacity of 100, 000 gallons of water, enough to supply a family of four with clean water for a full year. 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. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. Diy installation and maintenance refer to our manual and our helpful youtube videos for easy DIY installation.
BrandiSpring #ad
ManufactureriSpring #ad
Height27.75 Inches
Length16.25 Inches
Width7.75 Inches
Part NumberWGB22BM
ModelWGB22BM

3. iSpring

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ISpring WGB22B 2-Stage Whole House Water Filtration System Big Blue with 20” x 4.5” Fine Sediment and Carbon Block Filters, Removes 99% of Chlorine

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iSpring #ad - The second stage cto carbon Block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. Protect your family and household appliance from sediment, chlorine, rust, herbicides, VOCs, bad tasting water! Our system removes up to 99% of chlorine from water as well as up to 95% of sediment, industrial solvents, pesticides, and more: say goodbye to smelly, and various other contaminants.

Both are tested by an independent third-party to meet NSF/ANSI standards. 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. 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.

With 1” npt inlet / outlet and Big Blue 20” x 4. 5” filter cartridges, the system has minimum impact on water flow up to 15 GPM and requires minimum maintenance. Peace of mind customer service: we stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. Top-notch quality: the first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. Diy installation and maintenance: refer to our manual and our helpful youtube videos for easy DIY installation.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height27.75 Inches
Length16.25 Inches
Width7.75 Inches
Part NumberWGB22B
ModelWGB22B

4. iSpring

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ISpring WGB22B+AHPF12MNPT16X2 2-Stage Whole House Water Filtration System Big Blue with 20” x 4.5” Fine Sediment and Carbon Block Filters and 3/4" Push-fit Stainless Steel Hose Connectors

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iSpring #ad - The second stage cto carbon Block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life. This system is installed at the main water supply line in order to treat all the water in your home. Top-notch quality: the first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns.

Both are tested by an independent third-party to meet NSF/ANSI standards. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. With 1” npt inlet / outlet and big blue 20” x 4. 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. Protect your family and household appliance from sediment, chlorine, herbicides, industrial solvents, VOCs, rust, and more: say goodbye to smelly, pesticides, bad tasting water! Our system removes up to 99% of chlorine from water as well as up to 95% of sediment, and various other contaminants.

A removal tool is also included if you need to disconnect the system. Diy installation and maintenance: refer to our manual and our helpful youtube videos for easy diy installation. Peace of mind customer service: register online to activate your extended manufacturer and life-time free tech support from U. S.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height31 Inches
Length9 Inches
Weight29 Pounds
Width16 Inches
Part NumberWGB22B+AHPF12MNPT16X2
ModelWGB22B+AHPF12MNPT16X2

5. Reverse Osmosis Revolution

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Whole House 3-Stage Water Filtration System, 6 pcs, 3/4" port with 2 valves and extra 1 year filter supply 2 sets

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Reverse Osmosis Revolution #ad - 3rd stage: 10" premium cto carbon block filter removes chlorine, VOCs volatile organic compounds, including insecticides, pesticides and industrial solvent.

2nd stage: premium 10" gac granular activated carbon filter removes chlorine, VOCs volatile organic compounds and other common chemicals. Taste improvement. Connection: 3/4" thread. Build in USA. You need to change filters every 4-6 months. 1st stage: premium quick-connect 5 micron sediment filter. Dust, sand, silt, dirt, rust and scale particles are trapped here in a filter which also extends the life of the system. Included 2 extra sets of filters as a replacement. This filter also removes cloudiness, offensive odors, radon, colors and unpleasant tastes.
BrandReverse Osmosis Revolution #ad
ManufacturerReverse Osmosis Revolution #ad
Part NumberWHF-34V2
ModelWHF-34F5
Warranty1 year for hardware. Filters - 1 month.

6. Express Water

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Carbon Filters – Includes Pressure Gauges, KDF, Express Water Heavy Metal Whole House Water Filter – 3 Stage Whole House Water Filtration System – Sediment, Easy Release, and 1” Inch Connections

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Express Water #ad - Unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids TDS. 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. Quality guaranteed: rest easy with our 1-year warranty on all Express Water Whole Home Water Systems.

On demand support: support from experts who can answer any of your questions about your new home water filter. Express water’s water filtration systems are ready to install with 1” inch standard connections. 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. Heavy metal water filter: drink the healthiest water on Earth as your home water filter reduces over 80 different contaminants from your water including chlorine, iron, lead, mercury, and more.

If you are searching for a filter that removes TDS, we recommend our Express Water Reverse Osmosis systems. Whole house water filter: reduce harmful contaminants and dangerous heavy metals from your entire home’s water with Express Water’s 3 Stage Heavy Metal Water Filtration System. 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.
BrandExpress Water #ad
ManufacturerExpress Water #ad
Height29.25 Inches
Length23.5 Inches
Width8.5 Inches
Part NumberWH300SCKS
ModelWH300SCKS

7. iFilters

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IFilters Whole House 2 Stage Sediment, 3/4" Ports, Rust & CTO Filters w/ AP110 & AP117 Comparable Cartridges Included

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iFilters #ad - Average cartridge life: 6 months incoming water quality may affect cartridge life. Designed and assembled in california and built from nsf approved components. 3/4" female npt ports with pressure relief button on cap for easy filter change outs. Search asin 'b07fl3n2wP' for replacement filters.

Included: premium Mounting Bracket. This dual stage whole house water filter system can be installed at the point of entry line to your home or at the point of use next to your washing machine, water heater, or under your kitchen sink. Flow rate: 3 gpm/11. 4 lpm. By filtering all water as it enters your home, dish washers and laundry machines. Stainless steel mounting screws, OEM Filters IF-P117 & SG5-2510 Replacement premium high performing filter: IF-P117 & SG5-2510 . High quality polypropylene Sediment filter and premium Coconut Shell granular activated carbon.

5-micron rated filtration. The ifilters lwh-d dual stage whole house water filter system light Whole House Series reduces and filters sediment, dirt, rust, sand, scale particles, silt, chlorine taste and odor and has a flow rate of 3 gallons per minute gpm. In addition, you are prolonging the life of all major appliances that use water such as water heaters, they provide great preventive maintenance by protecting sensitive valves and seals within your plumbing system.
BrandiFilters #ad
ManufactureriFilters #ad
Height6 Inches
Length18 Inches
Width12 Inches
Part NumberFBA-LWH-D

8. Express Water

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Easy Release, Express Water Whole House Water Filter – 2 Stage Home Water Filtration System – Sediment and Carbon Filter – Includes Pressure Gauge, and 1” Inch Connections

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Express Water #ad - The best filtration - high grade filter design has higher capacity to trap more contaminants and last longer. Take sediments out of your home - protects the entire house from Rust, Silt, Dirt, Sand, Sand, and other sediments. High standard filtration - verified by independent laboratory testing to meet NSF / ANSI Standards. Water when you need it - large easy flow filters and high flow connections keep your water pressure high. Don’t waste time on maintenance - Our quick and easy to understand design means you can swap out filters quick and easy.
BrandExpress Water #ad
ManufacturerExpress Water #ad
Height16 Inches
Length29 Inches
Width8.5 Inches
Part NumberWH200SCS

9. Home Master

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Home Master HMF2SmgCC Whole House Two Stage Filtration System Water Filter

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Home Master #ad - Excellent purification -- removes up to 95 percent of sediment, heavy metals, chemicals, chlorine, chloramines, and other contaminants. 95, 000-gallon capacity replaceable catalytic carbon filter provides a full year of clean water for a family of four. Oversize filters improve flow rate and reduce maintenance frequency. Massive filter housings with 1-inch ports for the strongest water pressure possible -- up to 10-gallons per minute. Four gradient density sediment filter produces finer filtration and greater dirt holding capacity filtration from 25 to 1 micron.
BrandHome Master #ad
ManufacturerHome Master #ad
Height25 Inches
Length9 Inches
Width18 Inches
Part NumberHMF2SmgCC
ModelHMF2SmgCC
Warranty2 year limited warranty against manufacturer defects

10. iSpring

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ISpring WGB22B-PB 2-Stage Whole House Water Filtration System with 20” x 4.5 Big Blue Carbon Block and Lead Reducing Filters

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iSpring #ad - Unlike an ro system, this system will NOT reduce Total Dissolved Solids TDS, and instead keeps healthy minerals in your water. 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. Diy installation and maintenance: refer to our manual and our helpful youtube videos for easy DIY installation.

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. If you are interested in a filter that removes TDS consider our iSpring RO systems. This filter features a high capacity of 15, herbicides, VOCs, pesticides, effectively reducing lead to below 15 ppb the EPA standard for drinking water. Peace of mind customer service: register online to activate your extended manufacturer warranty and life-time free tech support.

The system also removes sediment, chlorine, 000 ppm for lead, rust, industrial solvents, and various other contaminants. 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. Protect your family and household appliance from lead and more: our 2nd stage filter fcrc25b lead removal filter is specially designed for reducing lead. With 1” npt inlet / outlet and Big Blue 20” x 4. 5” filter cartridges, the system has minimum impact on water flow up to 15 GPM and requires minimum maintenance.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height27.75 Inches
Length16.25 Inches
Width7.75 Inches
Part NumberWGB22B-PB
ModelWGB22B-PB