Top 10 iSpring WGB21B – Under-Sink & Countertop Filtration

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1. iSpring

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

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iSpring #ad - Easy installation and filter change the system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. We stand behind our products. A pressure release valve allows for the release of built-up pressure when changing filters. Two-stage effective filtration the whole house water filter has 1st-stage premium 5-micron polypropylene sediment filter FP15B captures dirt, removes over 90% of chlorine, silt, 2nd-stage CTO filterFC15B knocks out cloudiness as well as bad tastes and odors, rust, dust, and is highly effective on VOCs like pesticides, and scale particles, herbicides, sand, using high quality coconut shell carbon and highly compact fabrication tech, and industrial solvents.

Peace-of mind customer service backed by a 30-day money-back guarantee, ga usa. 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, and instead keeps healthy minerals in your water. Filter wrench included to make routine filter changes easy and quick. We are happy to help! Lifetime cs and tech support from Atlanta, please reach out to us immediately. If you are interested in a filter that removes TDS, this system will NOT reduce Total Dissolved Solids TDS, consider our iSpring Reverse Osmosis RO systems.
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ManufactureriSpring #ad
Height11 Inches
Length26 Inches
Weight21.8 Pounds
Width19 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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1" MNPT + 3/4" FNPT, Multiple Micron Sizes, 20 GPM, 50, iSpring WGB21B 2-Stage Whole House Water Filtration System & WSP-50SL Reusable Whole House Spin Down Sediment Water Filter with Siliphos

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iSpring #ad - 1-year manufacturer warranty and extended upon registration at iSpring. Product 2: includes siliphos to help prevent scale and stop corrosion, greatly extending the life of your plumbing fixtures. Using high quality coconut shell carbon and highly compact fabrication tech, sand, rust, and is highly effective on VOCs like pesticides, 2nd-stage CTO filterFC15B knocks out cloudiness as well as bad tastes and odors, silt, dust, herbicides, removes over 90% of chlorine, and industrial solvents.

Product 1: two-stage effective filtration 1st-stage premium 5-micron polypropylene sediment filter fp15b captures dirt, and scale particles and extends the life of CTO carbon block filter. Product 2: rated at 50 micron. Filter wrench included to make routine filter changes easy and quick. Product 1: easy installation and filter change the system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation.

Product 2: flushable and reusable takes the considerable workload off finer filters that follow behind it; helps create a multi-layer gradient filtration system for better filtration results and extend filter life. Product 1: superb filtration capacity 10"x4. See-through housing provides easy visual monitoring. It is recommended that the filter to be replaced every 3-6 months to prevent scale from building up. A pressure release valve allows for the release of built-up pressure when changing filters.
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Weight1 Pounds

3. iSpring

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Blue, iSpring WGB21B+AH12MN16X2 2-Stage Whole House Water Filtration System with 3/4 inch Push-Fit Braided Stainless Steel Hose Connectors and Ball Valve

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iSpring #ad - Superb filtration capacity 10"x4. Value filter packsf2wgb21b or F4WGB21B available to meet your filter change needs. Wrench included for easy and quick filter changes. Easy installation and filter change comes pre-assembled onto the mounting bracket for a streamlined, diy installation. 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. 5" replaceable whole house water filters can provide up to a full year of clean waterup to 50, 000 gallons for a family of four. If you are interested in a filter that removes TDS, this system will NOT reduce Total Dissolved Solids TDS, consider our iSpring Reverse Osmosis RO systems. Two-stage effective filtration 1st-stage premium 5-micron polypropylene sediment filter fp15b captures dirt, silt, removes over 90% of chlorine, dust, sand, and is highly effective on organic compounds such as herbicides, rust, 2nd-stage CTO filterFC15B knocks out cloudiness as well as bad tastes and odors, and scale particles and extends the life of CTO carbon block filter.

A pressure release valve allows for the release of built-up pressure when changing filters. Using high quality coconut shell carbon and highly compact fabrication tech, industrial solvents. Two 3/4" push-fit braided SS Hose Connectors included. Tds and filter pack note unlike an ro system, and instead keeps healthy minerals in your water.
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ManufactureriSpring #ad
Height17.5 Inches
Length8.5 Inches
Weight23 Pounds
Width16 Inches
Part NumberWGB21B+AH12MN16X2
ModelWGB21B+AH12MN16X2

4. iSpring

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50 Micron, Brass, 1" MNPT + 3/4" FNPT, iSpring WGB21B 2-Stage Whole House Water Filtration System & WSP50 WSP-50 WSP-50-Reusable Whole House Spin Down Sediment Water Filter 50 Micron

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iSpring #ad - Product 1: 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. 5" replaceable whole house water filters can provide up to a full year of clean waterup to 50, 000 gallons for a family of four.

Lifetime customer and tech support from Atlanta, GA. Product 1: top-notch customer service backed by a 30-day money-back guarantee. Using high quality coconut shell carbon and highly compact fabrication tech, dust, silt, and industrial solvents. Note: screens with 50 or 100 microns may be clogged very soon for water with high sediment content. Product 1: two-stage effective filtration 1st-stage premium 5-micron polypropylene sediment filter fp15b captures dirt, removes over 90% of chlorine, rust, herbicides, and is highly effective on VOCs like pesticides, 2nd-stage CTO filterFC15B knocks out cloudiness as well as bad tastes and odors, sand, and scale particles and extends the life of CTO carbon block filter.

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. 1-year manufacturer warranty and extended upon registration at iSpring. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. See-through housing provides easy visual monitoring.
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Weight1 Pounds

5. iSpring

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ISpring F2WGB21B Whole House 4.5"x10" Water Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set for WGB21B

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iSpring #ad - Great compatibility this filter pack consists of 1x 10"x4. 5"sediment filterFP15B and 1x 10"x4. 5" cto filterFC15B. Fits standard 10" whole house water filtration systems. Highly activated carbon block cto filter using high quality coconut shell carbon and highly compact fabrication tech, iSpring CTO filterFC15B knocks out cloudiness as well as bad tastes and odors, removes up to 99% of chlorine, and is highly effective on Organic Compounds like herbicides and industrial solvents and other contaminants like trihalomethanes.

Premium quality material and multi-layer density tech complying strictly with fda standard cfr-part 177 and tested by independent third party against NSF/ANSI standardNSF/ANSI 42 for material safety and water quality, sand, iSpring premium 5-micron polypropylene sediment filter FP15B captures dirt, silt, dust, rust, and scale particles and extends the life of CTO carbon block filter. Peace-of-mind customer support your risk-free shopping experience is backed by a 30-day money-back guarantee, extended manufacturer warranty, and lifetime tech support from iSpring in Atlanta, GA at 678 261-7611.

The polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. Replace the filters every 3-6 months to achieve optimal performance. Exceptional filter life this filter pack can filter up to 50, 000 gallons depending on the use and feed water quality. Fine pp sediment filter and premium quality cto filter not only bring clean and refreshing water to every faucet in your home, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup. Individually sealed for freshness.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height4.5 Inches
Length10 Inches
Weight3 Pounds
Width4.5 Inches
Part NumberF2WGB21B
ModelF2WGB21B
Warranty30 day warranty

6. iSpring

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White, iSpring F4WGB21B Whole House Filtration High Capacity Sediment and CTO Carbon Block Water Filter Replacement Cartridge Pack Set for WGB21B, 4 Count Pack of 1, 4.5"x10"

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iSpring #ad - Fits standard 10" whole house water filtration systems. Peace-of-mind customer support your risk-free shopping experience is backed by a 30-day money-back, and lifetime CS and tech support from iSpring in Atlanta, extended manufacturer, GA. Replace the filters every 3-6 months to achieve optimal performance. Great compatibility this filter pack consists of two 10"x4.

5"sediment filtersfp15b and two 10"x4. 5" cto filtersFC15B. Exceptional filter life this filter pack can filter up to 50, 000 gallons depending on the use and feed water quality. Individually sealed for freshness. Official replacement filter cartridges for iSpring whole house water filtration system WGB21B. The polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. Premium quality material and multi-layer density tech complying strictly with fda standard cfr-part 177 and tested by independent third party against NSF/ANSI standardNSF/ANSI 42 for material safety and water quality, rust, silt, iSpring premium 5-micron polypropylene sediment filter FP15B captures dirt, sand, dust, and scale particles and extends the life of CTO carbon block filter.

Fine pp sediment filters and premium quality ctO filters not only bring clean and refreshing water to every faucet in your home, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup. Highly activated carbon block cto filter using high quality coconut shell carbon and highly compact fabrication tech, and is highly effective on organic compounds like herbicides, removes up to 99% of chlorine, iSpring CTO filterFC15B knocks out cloudiness as well as bad tastes and odors, and industrial solvents and other contaminants like trihalomethanes.
BrandiSpring #ad
ManufactureriSpring Water Systems,LLC #ad
Height10 Inches
Length9 Inches
Width9 Inches
Part NumberF4WGB21B
ModelF4WGB21B
Warranty30-Day Money-Back Guarantee; Extended Warranty Upon Warranty Registration; Lifetime CS and Tech Support from Atlanta, GA.

7. iSpring

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Model: WGB22BM, 2-Stage Iron Filter Whole House, iSpring Whole House Water Filter System w/ Carbon and Iron & Manganese Reducing Water Filters

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iSpring #ad - For well/pond water with very high iron/manganese please check out our WCFM500K or WCFM400K well water filter system for whole house. Top-notch whole house water filter system the first stage cto carbon block water filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life.

We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. It is tested by an independent third-party to meet NSF/ANSI standards. Both water 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 20” x 4. 5” filter cartridges, the whole house water filtration system has minimum impact on water flow up to 15 GPM and requires minimum maintenance.

Whole house water filter that protect your family and household appliance from iron, reducing iron max 3. 0 ppm and manganese MAX 1. 0 ppm. Unlike an ro system, this water filtration system will NOT reduce Total Dissolved Solids TDS, and instead keeps healthy minerals in your water. Diy water filter 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 warranty and life-time free tech support from U.
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ManufactureriSpring #ad
Height27.75 Inches
Length16.25 Inches
Weight40 Pounds
Width7.75 Inches
Part NumberWGB22BM
ModelWGB22BM

8. iSpring

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

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iSpring #ad - With 1” npt inlet / outlet and 20” x 4. 5” filter cartridges, this whole home water filter system has minimum impact on water flow up to 15 GPM and requires minimum maintenance. Both water filters are tested by an independent third-party to meet NSF/ANSI standards. Please note: unlike an ro system, this whole house water filtration system will NOT reduce Total Dissolved Solids TDS, and instead keeps healthy minerals in your water.

Protect your family and household appliance from sediment, bad tasting water! wgb22b whole house water filter system removes up to 99% of chlorine from water as well as up to 95% of sediment, industrial solvents, and More: Say goodbye to smelly, tastes & odors, rust, Chlorine, herbicides, and various other contaminants. 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. Diy installation and maintenance: refer to our manual and our helpful youtube videos for easy DIY installation.

Both water filters have 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! Register online to active extended manufacturer warranty with lifetime personalized support. If you are interested in a water filter that removes TDS consider our iSpring Reverse Osmosis RO systems. This whole house filter is installed at the main water supply line in order to treat all the water in your home. The second stage carbon block filter is made of high quality coconut shell carbon for maximum filtration efficiency and filter life.
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ManufactureriSpring Water Systems #ad
Height27.75 Inches
Length16.25 Inches
Weight36 Pounds
Width7.75 Inches
Part NumberWGB22B
ModelWGB22B

9. iSpring

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White, 1 Count Pack of 1, 4.5" x 10", iSpring FP15B Whole House Water High Capacity Premium PP Sediment Filter Replacement Cartridge

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iSpring #ad - The polypropylene construction provides superior chemical resistance and is not prone to bacterial attack. Exceptional filter life filters up to 15, 000 gallons depending on the use and feed water quality. Great compatibility official 1-stage sediment filter for iSpring whole house water filtration system WGB21B.

Fits standard 10" whole house water filtration systems. Premium quality material complies strictly with fda standard cfr-part 177 and tested by independent third party against NSF/ANSI standardNSF/ANSI 42 for material safety and water quality. Combining with other filters such as cto filterfc15b, ispring fine PP sediment filter not only brings clean and refreshing water to every faucet in your home but also helps to prolong the lives of your appliances and protects plumbing from sediment and scale buildup.

Individually sealed for freshness. Multi-layer density tech a combination of a sparse layer, sand, dust, and precision layer ensures this iSpring premium 5-micron polypropylene sediment filter captures dirt, silt, rust, compaction layer, and scale particles effectively. Peace-of-mind customer support your risk-free shopping experience is backed by a 30-day money-back guarantee and lifetime tech support from iSpring in Atlanta, GA at 678 261-7611. Replace the filter every 3-6 months to achieve optimal performance.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height4 Inches
Length12 Inches
Weight1.25 Pounds
Width6 Inches
Part NumberFP15B
ModelFP15B
Warrantyreplacement sediment filter

10. iSpring

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5-Micron Universal Coconut Shell High Capacity CTO Filter for Under Sink and Whole House Water Filtration Systems, iSpring FC15BX4 4.5" x 10" Carbon Block Water Filter Replacement Cartridge, Pack of 4

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iSpring #ad - Long filter life each cartridge filters up to 50, 000 gallons depending on the use and feed water quality. Great compatibility fits standard 10"x4. 5" filters. Premium quality material using high-quality coconut shell carbon and highly compact fabrication tech, and Odor filter cartridge is designed and produced to achieve maximum filtration efficiency and filter life for 10" Whole House Water Filtration Systems.

Peace-of-mind customer support your risk-free shopping experience is backed by a 30-day money-back guarantee, and lifetime tech support from iSpring in Atlanta, extended warranty upon registration, GA. Official 2nd stage carbon block replacement filter cartridge for iSpring under sink water filter US21B and whole house water filtration system WGB21B; 1st stage for WGB21BM and WGB21B-PB. Replace the filter every 6 months or every 50, 000 gallons of water for optimal performance, depending on the quality of source water and daily water consumption.

All 4 cartridges are individually sealed for freshness. Free of surfactants, this highly activated carbon block CTOChlorine, Taste, binders, and adhesives. Exceptional filtration performance knocks out cloudiness as well as bad tastes and odors, removes up to 99% of chlorine, and is highly effective on organic compounds like herbicides and industrial solvents and other contaminants like trihalomethanes. No leaching carbon ash. Steady flow and high absorption.
BrandiSpring #ad
ManufactureriSpring #ad
Height10 Inches
Length5 Inches
Width5 Inches
Part NumberFC15BX4
ModelFC15BX4
WarrantyExtended Warranty upon Registration and Lifetime CS and Tech Support from Atlanta, GA.