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If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis RO systems. Diy installation and maintenance refer to our manual and our helpful youtube videos for easy diy installation.
For well/pond water with very high iron/manganese please contact us for customized solutions. Both are tested by an independent third-party to meet NSF/ANSI standards. Top-notch quality the first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 micron. The second stage cto carbon Block filter is made of high-quality coconut shell carbon for maximum filtration efficiency and filter life. We are happy to help! Please note the cartridges are individually wrapped to ensure freshness.

Replacement filters for ispring whole house filter systems fits systems WGB32BM and WGB22BM. Lasts up to 3 times longer than green sand due to the catalytic media not being consumed in the process.
Pressure impact: up to 5 psi drop at a flow rate of 8. Gpm flow rate: 4 - 8 gpm. The ispring fm25b effectively removes harmful substances, improves water quality and protects family health. Feed water pressure: 20 - 100 psi. High quality requirements: safe for drinking water applications. Powerful iron & manganese reducing: ispring fm25b is specially designed for iron & manganese removal, reducing iron MAX 3. 0 ppm down to 0

Protect your family and household appliance from iron, reducing iron max 3. 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.
0 ppm down to 05” housings, including brand name models. 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. 01 ppm and manganese max 1. Unlike an ro membrane, the filters don’t 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 20” x 4. 5” filter cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance. The filters are tested by an independent third-party to meet NSF/ANSI standards. Protect your family and household appliance from sediments: the fp25b sediment filters are specially designed to remove sediments, sand, silt, dust, large particles, dirt, and rust from water.
Local support team. If you are interested in a filter that removes TDS, the filters don’t reduce Total Dissolved Solids TDS, consider our iSpring Reverse Osmosis RO systems. Peace of mind customer service: register online to activate your manufacturer warranty and life-time free tech support from U. S. They have a capacity of 100, 000 gallons of water, enough to supply a family of four with clean water for a full year depending on your water quality.

5" filters. High quality product manufactured to comply strictly with FDA standards and tested by independent third party against NSF/ANSI standards for water quality, material safety and structural integrity.
Lasts up to 3 times longer than green sand due to the catalytic media not being consumed in the process. Pressure impact: up to 5 psi drop at a flow rate of 8. If you encounter any problems with any of our products, please reach out to us immediately. Filter life: 30, 000 gallons at 3. 0 ppm iron level. Peace-of-mind customer service register online to activate your extended manufacturer warranty and life-time free tech support from U.

Updated ft15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement.


High filtration capacity - 20 inches x 4. 5 inches filter cartridges give the high capacity of filtration in large volume which is suitable to meet the needs of apartment buildings and large homes with ease.
Compatibility - this replacement filter set is compatible with all standard filtration systems which have three stages make it a universal fit without worrying about the size fit. Suitable for 3-stages water filtration - It Contains three types of filter cartridges which can be easily adjusted and fit any 3 stage filtration system without hampering the efficiency of the purification system.

Product 2: peace of mind customer service register online to activate your manufacturer and life-time free tech support from U. Our filter set fits standard 20” x 4. 01 ppm and manganese MAX 1. Filter cartridges, the system has minimum impact on water flow up to 15 GPM and requires minimum maintenance.
We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. 5” filter cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance. Product 1: diy installation and maintenance - refer to our manual and our helpful youTube videos for easy DIY installation.

Protect your family and household appliance from chlorine and more: say goodbye to smelly, bad tasting water! The FC25B carbon block filter is specially designed to remove up to 99% of chlorine from water as well as various natural organic compounds, taste and odor compounds, and synthetic organic chemicals.
S. Please unwrap the cartridges before use. The 20” x 4. Standard size: our filter set fits standard 20” x 4. Top-notch quality: our fc25b cto carbon block filters are made of high-quality coconut shell activated carbon for maximum filtration efficiency and filter life. They are tested by an independent third-party to meet NSF/ANSI standards. 5” filter cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance.
1. iSpring
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ISpring F3WGB32BM 4.5” x 20” 3-Stage Whole House Water Filter Set Replacement Pack with Sediment, CTO Carbon Block, and Iron & Manganese Reducing Cartridges Fits WGB32BM , White Pack of 1
#adiSpring #ad - 5” housings, including brand name models. 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. 5” filter cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance. The filter set also removes sediment, pesticides, herbicides, and various other contaminants.If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis RO systems. Diy installation and maintenance refer to our manual and our helpful youtube videos for easy diy installation.
More information #ad
It lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process. Unlike an ro membrane, the filters don’t reduce Total Dissolved Solids TDS, and instead keeps healthy minerals in your water. 01 ppm and manganese MAX 1. For well/pond water with very high iron/manganese please contact us for customized solutions. Both are tested by an independent third-party to meet NSF/ANSI standards. Top-notch quality the first stage high capacity polypropylene sediment filter is able to achieve filtration down to 5 micron. The second stage cto carbon Block filter is made of high-quality coconut shell carbon for maximum filtration efficiency and filter life. We are happy to help! Please note the cartridges are individually wrapped to ensure freshness.
Brand | iSpring #ad |
Manufacturer | iSpring Water Systems #ad |
Height | 4.5 Inches |
Length | 20 Inches |
Weight | 14.65 Pounds |
Width | 10 Inches |
Part Number | F3WGB32BM |
Model | F3WGB32BM |
Warranty | 30 days |
More information #ad
2. iSpring
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High Capacity 4.5" x 20", iSpring FM25B Iron Manganese Reducing Whole House Water Filter Replacement
#adiSpring #ad - Excellent stability and durability: stable and satisfactory performance at wider ph range 5. 8 - 8. 6 and temperature range 40 - 113F. Filter life: 50, 000 gallons at 3. 0 ppm iron level, or about 12 months @ 200GPD. Efficient performance: higher linear velocities than conventional media delivers high flow rates & very low pressure drop.Replacement filters for ispring whole house filter systems fits systems WGB32BM and WGB22BM. Lasts up to 3 times longer than green sand due to the catalytic media not being consumed in the process.
More information #ad
Manufactured to comply strictly with FDA standards and tested by independent third party against NSF/ANSI standards for water quality, material safety and structural integrity. Pressure impact: up to 5 psi drop at a flow rate of 8. Gpm flow rate: 4 - 8 gpm. The ispring fm25b effectively removes harmful substances, improves water quality and protects family health. Feed water pressure: 20 - 100 psi. High quality requirements: safe for drinking water applications. Powerful iron & manganese reducing: ispring fm25b is specially designed for iron & manganese removal, reducing iron MAX 3. 0 ppm down to 0
Brand | iSpring #ad |
Manufacturer | iSpring #ad |
Height | 20 Inches |
Length | 4.5 Inches |
Width | 4.5 Inches |
Part Number | FM25B |
Model | FM25B |
More information #ad
3. iSpring
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1 Count Pack of 1, iSpring F4WGB22BM 4.5” x 20” 2-Stage Whole House Water Filter Set Replacement Pack with CTO Carbon Block and Iron & Manganese Reducing Cartridges, Fits WGB22BM, White
#adiSpring #ad - Local support team. 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 manufacturer and life-time free tech support from U. It lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process.Protect your family and household appliance from iron, reducing iron max 3. 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.
More information #ad
Our filter set fits standard 20” x 4. It is tested by an independent third-party to meet NSF/ANSI standards. The filter pack also removes sediment, and more our filter FM25B is specially designed for iron & manganese removal, industrial solvents, herbicides, Manganese, VOCs, pesticides, rust, chlorine, and various other contaminants.00 ppm down to 05” housings, including brand name models. 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. 01 ppm and manganese max 1. Unlike an ro membrane, the filters don’t 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.
Brand | iSpring #ad |
Manufacturer | iSpring Water Systems #ad |
Height | 4.5 Inches |
Length | 20 Inches |
Weight | 13.8 Pounds |
Width | 4.5 Inches |
Part Number | F4WGB22BM |
Model | F4WGB22BM |
More information #ad
4. iSpring
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4 Count, White, iSpring FP25BX4 High Capacity 20” x 4.5” Water Replacement Cartridge Fine Sediment Filter, 4 pieces / 5 microns
#adiSpring #ad - Unlike an ro membrane, and instead keeps healthy minerals in your water. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. Standard size: our filter fits standard 20” x 4. 5” housings, including brand name models.The 20” x 4. 5” filter cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance. The filters are tested by an independent third-party to meet NSF/ANSI standards. Protect your family and household appliance from sediments: the fp25b sediment filters are specially designed to remove sediments, sand, silt, dust, large particles, dirt, and rust from water.
More information #ad
We are happy to help! Please note: the cartridges are individually wrapped to ensure freshness. Top-notch quality: the fp25b high capacity polypropylene sediment filter is able to achieve filtration down to 5 microns. Local support team. If you are interested in a filter that removes TDS, the filters don’t reduce Total Dissolved Solids TDS, consider our iSpring Reverse Osmosis RO systems. Peace of mind customer service: register online to activate your manufacturer warranty and life-time free tech support from U. S. They have a capacity of 100, 000 gallons of water, enough to supply a family of four with clean water for a full year depending on your water quality.
Brand | iSpring #ad |
Manufacturer | iSpring Water Systems #ad |
Height | 21.1 Inches |
Length | 9.4 Inches |
Weight | 7 Pounds |
Width | 9.4 Inches |
Part Number | FP25BX4 |
Model | FP25BX4 |
More information #ad
5. iSpring
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ISpring FM15B Iron and Manganese Reducing Replacement Filter Cartridge for Whole House Water Filtration System WGB21BM, 10"x4.5" High Capacity, 1 Count Pack of 1
#adiSpring #ad - Powerful iron & manganese reducing ispring fm15b is specially designed for iron & manganese removal, reducing iron Max 3. 0 ppm down to 001 ppm and manganese Max 1. 0 ppm down to 001 ppm. Fits ispring whole house water filtration system WGB21BM and most whole house systems that use 10" x4.5" filters. High quality product manufactured to comply strictly with FDA standards and tested by independent third party against NSF/ANSI standards for water quality, material safety and structural integrity.
More information #ad
Feed water pressure: 20 - 100 psi. Local support team. We stand behind our products. Efficient performance higher linear velocities than conventional media deliver high flow rates and very low pressure drop. Lasts up to 3 times longer than green sand due to the catalytic media not being consumed in the process. Pressure impact: up to 5 psi drop at a flow rate of 8. If you encounter any problems with any of our products, please reach out to us immediately. Filter life: 30, 000 gallons at 3. 0 ppm iron level. Peace-of-mind customer service register online to activate your extended manufacturer warranty and life-time free tech support from U.
Brand | iSpring #ad |
Manufacturer | iSpring #ad |
Height | 10 Inches |
Length | 4.5 Inches |
Width | 4.5 Inches |
Part Number | FM15B |
Model | FM15B |
Warranty | Warranty and Support: By 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 direct customer service from Atlanta, GA. Please don't hesitate to reach out to us before and after your purchase. Your satisfaction is our business! |
More information #ad
6. iSpring
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7 Count Pack of 1, iSpring F7-GAC for Standard 5-Stage Reverse Osmosis RO Systems 1-Year Replacement Supply Filter Cartridge Pack Set
#adiSpring #ad - 5" replacement water filters included: 2x sediment filters, 2x carbon block filters, 2x granular activated carbon filters, and 1x post-carbon filter. Individually wrapped 1-year high capacity filter replacement cartridge pack for most standard 5-stage RO systems.Updated ft15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement.
More information #ad
This filter pack does NOT include an RO membrane. 7 pieces of 10" x 2. Enjoy crystal clear ice cubes, safe, fresher tea and coffee, healthier baby formula – even better than most bottled water. Experience clean, better tasting foods, and good-tasting water every time you turn on the faucet. If you have trouble installing the filters, please refer to the user manual or contact us.Brand | iSpring #ad |
Manufacturer | iSpring #ad |
Height | 3 Inches |
Length | 10 Inches |
Weight | 1 Pounds |
Width | 3 Inches |
Part Number | F7RO |
Model | F7RO |
More information #ad
7. iSpring
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White, iSpring F3 6-Month Prefilter Replacement Supply Filter Cartridge Pack Set for Standard Reverse Osmosis RO Systems, F3
#adiSpring #ad - If you have trouble installing the filters, please refer to the user manual or contact us. 3 pieces of 10" x 2. This filter pack does NOT include an RO membrane. Individually wrapped 6-month high capacity prefilter replacement cartridge pack for most standard RO filtration systems.More information #ad
Experience clean, safe, and good-tasting water every time you turn on the faucet. 5" replacement water filters included: 1x sediment filters, 1x granular activated carbon filters, and 1x carbon block filters.Brand | iSpring #ad |
Manufacturer | iSpring #ad |
Height | 10 Inches |
Length | 10 Inches |
Weight | 4 Pounds |
Width | 4 Inches |
Part Number | F3_SML |
Model | F3 |
More information #ad
8. APEX LEGENDS
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High Filtration Capacity, Apex RF-3030 Whole House Water Filtration System Replacement Filter Cartridge Pack of 3, Multi-Stage Heavy Metal removal cartridge and Carbon Cartridge, Contain Sediment
#adAPEX LEGENDS #ad - Effective filtration - this pack includes the sediment, Multi-stage Heavy Metal remove cartridge, and Carbon Cartridge which are effective to reduce any kind of harmful particles to taste and odor and gives you healthy water to drink.High filtration capacity - 20 inches x 4. 5 inches filter cartridges give the high capacity of filtration in large volume which is suitable to meet the needs of apartment buildings and large homes with ease.
More information #ad
Easy replacement installation - these cartridges are of standard size which makes it easy to use for replacement of filtration cartridges and universal fit to any 3-stage water filtration system for the whole house. Compatibility - this replacement filter set is compatible with all standard filtration systems which have three stages make it a universal fit without worrying about the size fit. Suitable for 3-stages water filtration - It Contains three types of filter cartridges which can be easily adjusted and fit any 3 stage filtration system without hampering the efficiency of the purification system.
Brand | APEX LEGENDS #ad |
Manufacturer | APEX WATER FILTERS, INC. #ad |
Model | RF-3020 |
More information #ad
9. iSpring
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CTO Carbon Block, iSpring WGB32BM 3-Stage Whole House Water Filtration System w/ 20-Inch Sediment & 4.5” x 20” 3-Stage Whole House Water Filter Set Replacement Pack with Sediment
#adiSpring #ad - With 1 in. 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. The filter set also removes sediment, Manganese, herbicides, rust, chlorine, pesticides, and various other contaminants.Product 2: peace of mind customer service register online to activate your manufacturer and life-time free tech support from U. Our filter set fits standard 20” x 4. 01 ppm and manganese MAX 1. Filter cartridges, the system has minimum impact on water flow up to 15 GPM and requires minimum maintenance.
More information #ad
Product 1: protect your family and household appliance from iron, pesticides, industrial solvents, manganese and more; our 3rd stage filter FM25B is specially designed for iron and manganese removal, reducing iron MAX 3.0 ppm down to 001 ppm and manganese MAX 1. 0 ppm down to 001 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, herbicides, VOCs and various other contaminants. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately. 5” filter cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance. Product 1: diy installation and maintenance - refer to our manual and our helpful youTube videos for easy DIY installation.
Brand | iSpring #ad |
More information #ad
10. iSpring
#ad
20” x 4.5”, iSpring FC25B Whole House Water Filter Replacement Cartridge, CTO Carbon Block
#adiSpring #ad - Activated carbon is an effective adsorbent because it is a highly porous material and provides a large surface area to which contaminants may adsorb. We stand behind our products and if you encounter any problems with any of our products please reach out to us immediately.Protect your family and household appliance from chlorine and more: say goodbye to smelly, bad tasting water! The FC25B carbon block filter is specially designed to remove up to 99% of chlorine from water as well as various natural organic compounds, taste and odor compounds, and synthetic organic chemicals.
More information #ad
We are happy to help! Please note: the cartridges are individually wrapped to ensure freshness. Unlike an ro membrane, the filters don’t reduce Total Dissolved Solids TDS, and instead keeps healthy minerals in your water. S. Please unwrap the cartridges before use. The 20” x 4. Standard size: our filter set fits standard 20” x 4. Top-notch quality: our fc25b cto carbon block filters are made of high-quality coconut shell activated carbon for maximum filtration efficiency and filter life. They are tested by an independent third-party to meet NSF/ANSI standards. 5” filter cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance.
Brand | iSpring #ad |
Manufacturer | iSpring #ad |
Height | 20 Inches |
Length | 4.5 Inches |
Weight | 5.2 Pounds |
Width | 4.5 Inches |
Part Number | FC25B |
Model | FC25B |
More information #ad