Top 10 Whole House Water Filter Replacement Cartridge 20 Inch – Replacement Under-Sink Water Filters

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1. Aquaboon

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2-Pack, CP5-BB, SPC-45-1005, Aquaboon 1 Micron 20" Pleated Sediment Water Filter Replacement Cartridge | Whole House Sediment Filtration | Compatible with ECP5-BB, HDC3001, ECP1-20BB, AP810-2

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Aquaboon #ad - Contains no binders, it provides increased surface area and longer filter life. Dimensions 20 inches x 4. 5 inches - 2-pack of 1 micron bb pleated sediment Water Filter. Universal replacement - fits most 20 inch BB Water Filter housings. Quality filtration made of 100% pure polypropylene microfibers. Compatible filters and housings liquatec spf-45-1005, pentek 255490-43, spf-45-2005, watts fm-bb-20-5, wpc1ff20, ps-45200-05, 255493-43, pelican pbbb-p20-5, 255494-43, pbb-p20-5, purwater pc05-bb-s, neo-pure ps-45097-05, shurflo 15-054-02, ECP5-BB, pbb-p20-1, pwpl20bbm5, ps-45200-01, ecp5-20bb, ecp1-20bb, etc.

Fits most 20 inch BB Whole House systems. Lifetime 4 - 6 months / 20000 - 30000 gallons depending on the water quality. This cartridge is pleated, dirt, silt, agents, solvents, and rust particles. Compatible replacement filters ace hardware 4021341, hydronix spc-45-1005, cp5-bbs, flowmax fm-bb-20-1, freshwatersystems ps-45097-05, ametek cp5-bb, cp5-bb, spc-45-2001, w5cphd, freshwatersystems ps-45200-05, rs-15, american plumber 155184-51, omnifilter rs15, harmsco hb-20-1w, hb-20-5w, culligan 155184, wb-hb-20-1w, aquapure ap810-2, ps-45200-01, 84647, Cuno CFS210-2, wb-hb-20-5w, 84646, dupont hdc3001, cp5-bbsa, clearchoice 84634, SPC-45-2005, Keystone GPC5.

Pleated cartridge provides “depth” filtration and remove more contaminants, such as sand, large and fine particles from a drinking water, antistatic materials or wetting agents. Whole house sediment filtration. Replace for great taste of your water.
BrandAquaboon #ad
ManufacturerAquaboon #ad
Height4.69 Inches
Length20 Inches
Weight3 Pounds
Width8.82 Inches
Part Numberunknown

2. Membrane Solutions

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6 Pack, Membrane Solutions 5 Micron Sediment Water Filter Replacement Polypropylene Cartridge 20" x 2.5" for Whole House Filter System

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Membrane Solutions #ad - Nsf certification - compare to string wound filter, this filter using unique hot melt technology, no fibers falling, avoid second pollution to liquid. Compatible with a wide rage of industrial filter housings and the whole house filter housings - 6 Pack.

Function - remove 99% rust, silt, iron and other undissolved particles in dirty water. Multi-layer structure - three separate gradient density layers enhance cartridge performance, higher dirt-holding capacity than the similar sized sediment water filter. Standard dimension - 20 inches x 2. 5 inches 5 micron polypropylene sediment filter cartridge.

As the first line of defense in the filtration system, sand, protect your water using appliances and plumbing for cleaner water, improve water quality and taste. Recommended change out differential pressure is 30psi2. 1bar. Lifetime - for better water quality, recommended replace TWO or THREE times a year, depending on the quality of the original water source and application type.
BrandMembrane Solutions #ad
ManufacturerMembrane Solutions #ad
ModelMPP-F20-5

3. iSpring

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CTO Carbon Block, 20” x 4.5”, iSpring FC25B Whole House Water Filter Replacement Cartridge

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iSpring #ad - Peace of mind customer service: register online to activate your manufacturer and life-time free tech support from U. S. Standard size: our fc25b whole house water filter fits standard housings that requires 20” x 4. 5” water filter cartridges, including brand name models. This whole house water filter is 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 water filters please reach out to us immediately. Please unwrap the cartridges before use. Protect your family and household appliance from chlorine and more: Say goodbye to smelly, cloudiness, bad tasting water! The FC25B carbon block filter is specially designed to remove up to 99% of chlorine from water as well as taste and odor compounds, and chemicals.55” water filter cartridge has a minimum impact on water flow up to 15 GPM and require minimum maintenance.

Unlike an ro membrane, and instead keeps healthy minerals in your water. 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. 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 are happy to help! Please note: the water filter cartridges are individually wrapped to ensure freshness.
BrandiSpring #ad
ManufactureriSpring #ad
Height6 Inches
Length22 Inches
Weight5.2 Pounds
Width6 Inches
Part NumberFC25B
ModelFC25B

4. Aquaboon

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155358-43, P5-20BB, 4 Pack, FPMB-BB5-20, SDC-45-2005, FP25B, Aquaboon 1 Micron 20" Sediment Water Filter Replacement Cartridge | Whole House Sediment Filtration | Compatible with AP810-2

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Aquaboon #ad - Replace for great taste of your water. Dimensions 20 inches x 4. 5 inches - 4-pack of 1 micron Sediment Water Filter. Whole house sediment filtration. Compatible replacement filters aqua sun international sws-bb, clearchoice 84644, p5-20bb, filter specialist cmmf0520-45w1, liquatec sdf-45-2005, pentair dev910837, pentek 155358-43, hydronix sdc-45-2005, everpure ev910837, ev910837, sdg-45-2005, ispring fp25b, aquaPure AP810-2, p5-20bb, Valuetrex VX05-20BB, watts fpmb-bb5-20, AXEON Membranes 200640, neo-pure mbgc-45200-05, sterilight cmb-520-hf, pura 33003117, FreshWaterSystems MBGC-45200-05, heritage parts tmp5618907, etc.

Systems from 3M, Geekpure, etc. Contains no binders, such as sand, antistatic materials or wetting agents. Quality filtration made of thermally bonded 100% pure polypropylene microfibers. Universal replacement - fits most 20 inch Water Filter housings.

Compatible housings 3m 70020143163, global water, olympia, apec, smart aqua Life, ge, us aqua, the perfect water, aqua-pure, culligan, whirlpool, cuno 5557610, aquasana, dupont, AP802-1.5, aquapure ap802, glacier bay, Pentek, Costway, CFS02T. Lifetime 4 - 6 months / 20000 - 30000 gallons depending on the water quality. 5 zones of filtration to ensure quality and remove more contaminants, solvents, silt, large and fine particles from a drinking water, agents, dirt, and rust particles.
BrandAquaboon #ad
ManufacturerAquaboon #ad
Height20 Inches
Weight8.83 Pounds
Part Number43237-2

5. Aquaboon

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SDC-45-2005, 155358-43, 2 Pack, P5-20, FP25B, FPMB5-20, Aquaboon 5 Micron 20" Sediment Water Filter Replacement Cartridge | Whole House Sediment Filtration | Compatible with AP810-2

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Aquaboon #ad - Replace for great taste of your water. Lifetime 4 - 6 months / 20000 - 30000 gallons depending on the water quality. 5 zones of filtration to ensure quality and remove more contaminants, agents, dirt, such as sand, large and fine particles from a drinking water, silt, solvents, and rust particles.

Contains no binders, antistatic materials or wetting agents. Whole house sediment filtration. Universal replacement - fits most 20 inch Water Filter housings. Systems from 3m, aquasana, culligan, cuno 5557610, whirlpool, pentek, The Perfect Water, Aqua-Pure, GE, dupont, costway, Olympia, apec, aquapure ap802, AP802-1.55, glacier bay, geekpure, Global Water, etc. Compatible replacement filters aqua sun international sws-bb, pentek 155358-43, pura 33003117, ispring fp25b, axeon membranes 200640, neo-pure mbgc-45200-05, clearchoice 84644, watts fpmb-bb5-20, hydronix sdc-45-2005, sdg-45-2005, ev910837, freshwatersystems mbgc-45200-05, filter specialist cmmf0520-45w1, liquatec sdf-45-2005, everpure ev910837, sterilight CMB-520-HF, pentair dev910837, Heritage Parts TMP5618907, Valuetrex VX05-20BB, p5-20bb, aquapure ap810-2, p5-20bb, etc.

Compatible housings 3m 70020143163, us aqua, smart aqua life, cfs02t. Dimensions 20 inches x 4. 5 inches - 2-pack of 5 micron Sediment Water Filter. Quality filtration made of thermally bonded 100% pure polypropylene microfibers.
BrandAquaboon #ad
Height20 Inches
Weight3.54 Pounds
Part Number43235-7957

6. iSpring

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ISpring F3WGB32BM 4.5” x 20” 3-Stage Whole House Water Filter Set Replacement Pack with Sediment, White Pack of 1, and Iron & Manganese Reducing Cartridges Fits WGB32BM , CTO Carbon Block

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iSpring #ad - Unlike an ro membrane, and instead keep healthy minerals in your water. For well/pond water with very high iron/manganese please check out iSpring WCFM500K or WCFM400K whole house water filters. The 20” x 4. 5” whole house water filter replacement cartridges have a minimum impact on water flow up to 15 GPM and require minimum maintenance.

We are happy to help! Please note the whole house water filter replacement cartridges are individually wrapped to ensure freshness. Top-notch whole home water filter the 1st stage high capacity polypropylene sediment filter achieves filtration down to 5 micron. Both water filters are tested by an independent third-party to meet NSF/ANSI standards. Of water, enough to supply a family of four with clean water for a full year.

It lasts up to 3 times longer than greensand due to the catalytic media not being consumed in the process. S. Local support team. Whole house water filter that protects your family and household appliance from iron, rust, herbicides, reducing iron max 3.0 ppm and manganese MAX 1. 0 ppm. The 2nd stage carbon block water filter is made of high-quality coconut shell carbon for maximum filtration efficiency and filter life.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height10 Inches
Length20 Inches
Weight16 Pounds
Width10 Inches
Part NumberF3WGB32BM
ModelF3WGB32BM
Warranty30 days

7. Aquaboon

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AP810-2, ECP1-20BB, SPC-45-1005, HDC3001, CP5-BB, Aquaboon 5 Micron 20" Pleated Sediment Water Filter Replacement Cartridge | Whole House Sediment Filtration | Compatible with ECP5-BB, 2-Pack

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Aquaboon #ad - Fits most 20 inch Whole House systems. Quality filtration made of 100% pure polypropylene microfibers. Universal replacement - fits most 20 inch Water Filter housings. Compatible filters and housings liquatec spf-45-1005, pbb-p20-1, watts fm-bb-20-5, wpc1ff20, pwpl20bbm5, ps-45200-05, pelican pbbb-p20-5, 255494-43, spf-45-2005, ecp1-20bb, neo-pure ps-45097-05, Purwater PC05-BB-S, pentek 255490-43, ecp5-bb, shurflo 15-054-02, ecp5-20bb, ps-45200-01, 255493-43, pbb-p20-5, etc.

Lifetime 4 - 6 months / 20000 - 30000 gallons depending on the water quality. Pleated cartridge provides “depth” filtration and remove more contaminants, such as sand, antistatic materials or wetting agents. Compatible replacement filters ace hardware 4021341, aquapure ap810-2, omnifilter rs15, clearchoice 84634, ps-45200-01, wb-hb-20-1w, cp5-bbs, hb-20-5w, cp5-bbsa, w5cphd, freshwatersystems ps-45097-05, wb-hb-20-5w, cp5-bb, 84646, american plumber 155184-51, harmsco hb-20-1w, SPC-45-2005, 84647, ametek cp5-bb, flowmax fm-bb-20-1, hydronix spc-45-1005, cuno cfs210-2, FreshWaterSystems PS-45200-05, spc-45-2001, rs-15, culligan 155184, dupont hdc3001, Keystone GPC5.

Contains no binders, agents, dirt, large and fine particles from a drinking water, solvents, silt, it provides increased surface area and longer filter life. Replace for great taste of your water. This cartridge is pleated, and rust particles. Whole house sediment filtration.
BrandAquaboon #ad
ManufacturerAquaboon #ad
Height4.8 Inches
Length20 Inches
Weight3 Pounds
Width8.82 Inches
Part Numberunknown

8. EXPRESS WATER

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Express Water Whole House Heavy Metal Water Filter Set – 3 Stage Water Filtration Replacement Kit – Sediment, KDF High Capacity Cartridge Filters – 5 Micron Water Filter 4.5” x 20” inch, Carbon Block

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EXPRESS WATER #ad - Catch and filter the largest impurities in the filter’s outer layers while inner layers catch the finer impurities giving you the longest lasting and effective water filtration system for your home. 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.

Carbon water filter: efficient tight packed carbon granules give you the efficient high capacity filtration you need in your whole home water filtration system. Long lasting water filtration: the highest quality, long-lasting materials give you up to 100, 000 gallons of water filtration depending on incoming water quality. If you are searching for a filter that reduces TDS, see our Express Water Reverse Osmosis systems. Vacuum heated organic coconut shell carbon provides an added layer of filtration with the freshest taste. Please be informed - whole house systems are installed at the main water supply line for the purpose of treating all incoming water in your home or business.

Trust express water: choose the best filters for home filtration and make your house a clean water house today! On demand support: support from experts who can answer any of your questions about your replacement water filters. Heavy metal water filter: protect your home from dangerous impurities with the advanced KDF heavy metal filter which combines catalytic carbon and high purity ionically charged copper and zinc granules to reduce Heavy Metals, Lead, Iron, Nickel, Chromium and more. Whole house water filter system: reduce harmful impurities from your entire home’s water with Express Water’s 3 Stage Water Filtration System and easy to replace Water Filter Replacement Cartridges.
BrandEXPRESS WATER #ad
ManufacturerExpress Water #ad
Height20 Inches
Length4.5 Inches
Weight17.5 Pounds
Width4.5 Inches
Part NumberFLTWH2045CKS1
ModelFLTWH2045CKS1

9. Pentek

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Pentair Pentek EPM-20BB Big Blue Carbon Water Filter, 20-Inch, 10 Micron, 20" x 4.5", Whole House Modified Epsilon Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon PAC Filter

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Pentek #ad - Economical solution for chlorine, taste & odor reduction, as well as sediment filtration. Fits all 20" big blue housings and other 20" heavy duty housings and can replace any 20" x 4. 5" carbon water filter cartridge. Replace every 6 months or when you notice a drop in water pressure or water quality. 30, 000 gallon capacity. Nsf international tested and certified for your peace of mind. High porosity design helps plugging, maximizing utilization while maintaining low pressure drop.
BrandPentek #ad
ManufacturerPentair Industries #ad
Height5 Inches
Length25 Inches
Weight5 Pounds
Width5 Inches
Part Number155783-43
ModelEPM-20BB

10. Aquasana

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Sediment Pre-filters for Whole House Water Filter Systems, 4-pack,White, Aquasana EQ-304-20 Replacement 20-Inch

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Aquasana #ad - Replace filters every 1-3 months depending on water quality and sediment levels - when color darkens or water flow slows. Use genuine aquasana replacements only - untested replacements are not certified for performance capacity or contaminant removal. Designed to prevent dirt and sediment particles from entering and clogging the main filter unit. Replacements made easy - no plumber required. Replacement 20-inch, sediment pre-filter for Aquasana Whole House Systems 4-pack.
BrandAquasana #ad
ManufacturerAquasana #ad
Height20 Inches
Length2.5 Inches
Weight1.3 Pounds
Width2.5 Inches
Part NumberEQ-304-20
ModelEQ-304-20