Top 10 Water Softener Filter Cartridge – Replacement Under-Sink Water Filters

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1. PUREPLUS

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RS14, 5 Micron 10" x 2.5" Whole House Sediment Water Filter Replacement Cartridge Compatible with Any 10 inch RO Unit, Aqua-Pure AP110, 4-Pack, Dupont WFPFC5002, WHKF-GD05, CFS110, Culligan P5

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PUREPLUS #ad - This kind of filter is recommended for tap water filtration. The inner layer is absolute 5 micron; the middle layer is nominal 7 micron; while the outer layer is nominal 10 micron. The multi-layer density tech can capture impurities targetedly and have 30% longer service life than the other common type. Let it bring a wonderful cleaner water experience to your loved ones.

We promise a risk-free shopping experience backed up with our reliable customer service and technical support team. If your water source is well water, this filter may not achieve the filtering effect you expect. Recognized certification food grade material meets european ec1935-2004 regulations, TUV, australia water mark, reach, rohs, BPA FREE Certified. High capacitythe filter can filter up to 13000 gallons depending on water quality. Suggest to replace it every 3- 6 months for the average household for optimal performance depending on the use. Multi-layer density techthe whole house water filter is designed with density three pp layers to remove most particle and sediments.

Compatible modelsthe filter can be used in any standard 10” x2. 5” ro unit whole house filtration system and compatible with standard 10 inch x 2. 5 inch filter models of dupont wfpfc5002, aqua pure ap110, ap11t, ap12s, ap11s, ap101s, ss1-ss12, ss20-ss36, dupont wfpfc5002, rfc, pentek dgd series, culligan p5, p5-d, ap1610, ap101t, ap110-np, hf-150, P5A, whkf-gd05, hf-360, hf-160, AP51T, AP2610, GE FXUSC, whirlpool whkf-dwhv, American Plumber WC34-PR and fits GE reverse osmosis filter systems.
BrandPUREPLUS #ad
ManufacturerPUREPLUS #ad
Height2.8 Inches
Length10.2 Inches
Width10 Inches
Warranty❄️we offer 6-month return policy assurance! ❄️within 30 days counted from the date of purchase, you are free to request return directly from amazon. ❄️after 30 days return window but within 6-month counted from the date of purchase, you are still eligible to initiate a return request by simply contacting us.

2. AQUA CREST

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Compatible with GE FXHSC, Pentek R50-BB and Dupont WFHDC3001, AQUA CREST FXHSC 10" x 4.5" Whole House Water Filter, GXWH40L Pack of 2 Packing May Vary, American Plumber W50PEHD, Culligan R50-BBSA

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AQUA CREST #ad - Poor water quality will shorten the service life of the filter. To ensure the filtering effect, 000 gallons, please replace your filter in time. It provides you with stable and continuous water flow without obvious pressure drop. Compatible with pentek 10" big blue filter housings, gnwh-38f, gxwh35f, gxwh40l, ge gxwh-35f, gxwh-30c, hydronix hf45-10blbk10pr, w15-pr, gxWH35F, gxwh-40l, hdsfi, culligan: hd-950, gnwh38F, gnqh38s, gxwh30c, american plumber w10-pr, 3M Aqua-Pure AP801, whcf-whplbb, WHCFWHPLBB and most systems with 10" x 4.

5" filters. Protects your water equipment: the efficient filtration of aquacrest sediment water filter can effectively prevent the clogging of water pipes and prolong the service life of water equipment. Interchangeable with american plumber w50pehd, culligan r50-bbsa, 155405-43, 155405-51, pl10b20, s1-bb, 155405, pc20-bb-s, fmbb-10-20, dupont wfhdc3001, pentek r30-bb, ff10bbps-20, w20clhd, ge fxhsc, ECP20-BB and other 10" x 4.5

5" inches and 9. 75" x 4. 5" inches pre-filtration filters. Long-lasting service life: the pleated structure of aquacrest whole house water filter has a larger specific surface area and stronger absorption capacity than original sediment filters. Efficient filtration: this whole house water filter adopts food-grade polypropylene filtration media. Enjoy fresh water by replacing your filter every 3~ 6 months or 30, whichever comes first will vary based on water quality.
BrandAQUA CREST #ad
ManufacturerAQUA CREST #ad
Height10.28 Inches
Length9.25 Inches
Weight1.55 Pounds
Width4.72 Inches
Part NumberB01L06EJ72

3. Culligan

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Culligan S1A Whole House Standard Water Filter, 16,000 Gallons

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Culligan #ad - Level 2 Basic Filtration. Not recommended for use with non-treated well water supplies. Reduces: sediment, dirt, scale, rust, coarse sand and sand. Compatible with culligan model hf-150a, HF-360A, HF-160, and HF-365. Cartridge life 4 months or 16, 000 gallons.

Perfect for residential homes, helps protect appliances and pluming from sediment and scale. Fits hf-150 & hf-360 The s1a pleated cellulose standard duty filtration cartridge works in HF-150A, HF-360A, HF-160, and HF-365 whole house filtration systems. Medium-fine 20-micron sediment filtration: sand, dirt, silt, rust particles and scale particles. Micron rating of 20 the smaller the micron rating, the smaller size patricle the cartridge will filter.

Features a flow rate of 4 gpm and filter life of 4 months/16, 000 gallons depending on usage and water conditions Not recommended for untreated well water. Level 2 Basic Filtration. The hf-150a is tested and certified by wqA against NSF/ANSI Standard 42 for materials safety and structural integrity only. Medium-fine 20-micron sediment filtration: sand, silt, dirt, rust particles and scale particles. Fits hf-150 & hf-360 .
BrandCulligan #ad
ManufacturerCulligan #ad
Height3 Inches
Length10 Inches
Weight0.39 Pounds
Width6 Inches
Part Number01019124
ModelS1A

4. PUREPLUS

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Pentek R50-BB, GE FXHSC, W50PEHD, 5 Micron 10" x 4.5" Whole House Big Blue Pleated Sediment Water Filter Replacement Cartridge Compatible with DuPont WFHDC3001, Culligan R50-BBSA, GXWH40L, 2-Pack

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PUREPLUS #ad - Recognized certification food grade material meets european ec1935-2004 regulations, rust, australia water mark, color, sand, rohs, bpa free certified. Large filtration area & great flowpleating structure provides larger filtration area than the other sediment filters with the same size and make the filtration higher efficient.

Let it bring a wonderful cleaner water experience to your loved ones. We promise a risk-free shopping experience backed up with our reliable customer service and technical support team. High capacitythe filter can filter up to 30000 gallons depending on water quality. This kind of filter is recommended for tap water filtration. The filter reduces up to 99% of sediment, REACH, odor. If your water source is well water, TUV, this filter may not achieve the filtering effect you expect. 100% money-back guaranteesix-months return policy guaranteed! product life time warranty on every Filter Confirmed With Defects in Material and Workmanship Within Each Filter’s 6 Months Service Life.

Compatible modelsthe filter can be used in any standard 10” x 4. 5” heavy duty big blue filter housings and compatible for standard 10 inch x 4. 5 inch sediment pleated whole house water filters of ge fxhsc, pentair pentek s1 series, dupont wfhdc3001, gnqh38s, whkf-whplbb, gxwh40l, ep series, Culligan R50-BBSA, GXWH38F, HD-950, American Plumber W50PEHD, Pentek R50-BB, GXWH35F, GXWH30C, EPM series.
BrandPUREPLUS #ad
Weight1.21 Pounds
Part Number43215-4209

5. DuPont

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DuPont WFPFC8002 Universal Whole House Carbon Wrap 2-Phase Cartridge, 2-Pack

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DuPont #ad - Impoves taste and odor of water; effective in reducing chlorine, silt, rust, and sediment. Each cartridge lasts up to three months. Includes 2 universal 10-inch cartridges that fit all DuPont Whole House Water Filter Systems and most other brands of standard-size systems. Filters up to 15, 000 gallons of water for home or office.
BrandDuPont #ad
ManufacturerDTP Vendor A3RBLNEOZFTF6F #ad
Height0 Inches
Length0 Inches
Weight3 Pounds
Width0 Inches
Part NumberWFPFC8002
ModelWFPFC8002
WarrantyThree-Year Limited Warranty

6. EcoPure

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White/Blue, EcoPure EPW2P Pleated Whole Home Replacement Water Filter-Universal Fits Most Major Brand Systems 2 Pack

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EcoPure #ad - Universal fit – fits ecopure model epw2, including whirlpool, filtrete, EPW2VC, epw2v and all major brands of standard capacity, Omni, ge, 3M, whole home filtration systems, culligan, Watts, and DuPont.

First line of defense – installed on the incoming water line, protect your water-using appliances and plumbing for cleaner, clearer water throughout your entire home. Certified filtration – nsf certified to reduce contaminants commonly found in drinking water, sand, including sediment, dirt and rust down to 30 microns.33-month filter life – for best filtration results, filters should be replaced every three months, as recommended. Helpful: want filter-change reminders? text ‘ecopure’ to 444999 to sign up. Questions? our lifetime technical support staff is available—call the EcoPure helpline at 800 693-1138 or visit ecopure.
BrandEcoPure #ad
ManufacturerKX Technologies #ad
Height9.75 Inches
Length5.5 Inches
Weight0.45 Pounds
Width2.75 Inches
Part NumberEPW2P
ModelEPW2P

7. Membrane Solutions

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6 Pack, Membrane Solutions 20 Micron String Wound Water Filter Universal Whole House Replacement Cartridge Sediment Filters for Well Water 10"x2.5"

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Membrane Solutions #ad - Four times dirt-holding capacity, DOUBLE flow rate, LONGER service life than pp sediment filter. Standard dimension - 20 micron 10"x2. 5" universal string wound filter cartridge fits most 10 inch filter housings, as prefilter of reverse osmosisRO systems and whole house water filtration, as well as variety of commercial and industrial applications - 6 Pack.

Features - unique honeycomb structure increase dirt holding capacity, polypropylene material center tube increase pressure resistance. 100% polypropylene material, non-toxic and tasteless. As the first line of defense in the filtration system, silt, 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. Outstanding advantages - compared to melt blown filter cartridge, string filter is best choice to filter water with lots of sediment. Function - remove 99% particles, protect your water using appliances and plumbing for cleaner water, sand, rust and other undissolved particles in dirty water.
BrandMembrane Solutions #ad
ManufacturerMembrane Solutions #ad

8. Membrane Solutions

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Replacement for 10 inch RO Unit, Membrane Solutions 5 Micron 10"x2.5" String Wound Sediment Water Filter Cartridge,Whole House Sediment Filtration

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Membrane Solutions #ad - The string wound water filter has a deep filtration because of the honeycomb structure of being dense inside and sparse outside. 100% money-back guarantee - we promise a 12 month warranty & 24/7 Friendly Customer Service.

Quality filtration - made of 100% pure polypropylene microfiber. We will do everything we can to make sure you are perfectly satisfied with your purchase. Universal water filter replacement fits any standard 10 inch RO and Whole House systems. The string wound sediment filter can reduce sand, sediment, scale, rust, and particles. Dimensions - 10 inches x 2. 5 inches 4 pack of 5 Micron sediment filter. Suggest to replace it every 3 - 6 months for the average household for optimal performance depending on the water quality and the type of water use.

High capacity - it can filter 20000 - 30000 gallons. Multiple advantages - it has the advantages of high filtration accuracy, small pressure difference, large flow rate, non-toxic and tasteless, large pollution tolerance, high compressive strength, and no secondary pollution.
BrandMembrane Solutions #ad
ManufacturerMembrane Solutions #ad
Part NumberRSWPP001Z_4M12

9. PUREPLUS

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355214-45, 355215-45, WP5BB97P, 2-Pack, PC10, PUREPLUS 5 Micron 4.5" x 10" Whole House Big Blue Sediment String Water Filter Replacement Cartridge Compatible with 84637, WP10BB97P, WPX5BB97P

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PUREPLUS #ad - The multi-layer density tech can capture impurities targetedly and have 30% longer service life than the other common type. Suggest to replace it every 3- 6 months for the average household for optimal performance depending on the use. Multi-layer density tech the whole house water filter is designed with density three pp layers to remove most particle and sediments.

Compatible models the filter can be used in any standard 10”x 4. 5” heavy duty big blue filter housings and compatible for standard 10inch x 4. 5inch filter models of american plumber w10-pr, gxwh-35f, whirlpool whcf-whplbb, hdsfi, gnwh-38f, aqua-pure ap801, pentek 10", ge gxwh30c, gxwh-40l, aqua-pure AP801, GXWH-30C, Hydronix HF45-10BLBK10PR, Culligan HD-950, W15-PR, GXWH35F, Waterite Excelpure PL10B30 water filter. The filter reduces up to 99% of sediment, sediment, Australia Water Mark, TUV, ROHS, sand, REACH, odor.

We promise a risk-free shopping experience backed up with our reliable customer service and technical support team. Recognized certification food grade material meets european ec1935-2004 regulations, color, rust, bpa free certified. High capacity the filter can filter up to 30000 gallons depending on water quality. Let it bring a wonderful cleaner water experience to your loved ones. 100% money-back guaranteepureplus 3-months return policy guaranteed! product life time warranty on every filter Confirmed With Defects in Material and Workmanship Within Each Filter’s 6 Months Service Life.
BrandPUREPLUS #ad
ManufacturerPUREPLUS #ad
Weight2.91 Pounds
Part Number43222-3252
Warranty❄️we offer 3-month return policy assurance! ❄️within 30 days counted from the date of purchase, you are free to request return directly from amazon. ❄️after 30 days return window but within 6-month counted from the date of purchase, you are still eligible to initiate a return request by simply contacting us.

10. Aquaboon

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WFPFC4002, 6-Pack, CFS110, P5, CW-MF, AP110, WP-5, Aquaboon 5 Micron 10" x 2.5" String Wound Sediment Water Filter Cartridge | Universal Replacement for Any 10 inch RO Unit | Compatible with WP-5

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Aquaboon #ad - Compatible filters and housings keystone w5, rs-5, k-00069, rs5-s, cw-5, plymouth products wp-5, rs5d, us filter wp-5, rs5-ss, sf31-seds, neo-pure wpp-25098-05, rs5ss, rs5s, tier1 rs5-934, wp5, rs5ds, rs5-ds, shurflo 15-052-00, selecto 101-230, shelco ms10fp5-b-t, sw05-s, kleen plus wp-5, rs5-d, OmniFilter RS5, manitowoc k-00173, 155071-43, Pentek WP-5, cw-mf, puremark pfs105, rs2-ss, nucalgon 4712-87, liquatec swf-25-1005, pentair dev910908, etc.

Compatible replacement filters american plumber w5w, everpure dev910908, campbell iss, cornelius cor105, dupont wfpfc4002, cor120, ecolab 9320-1135, bruner wp-5, aqua-pure ap110, rs2-ds12-05, rs2-d12-01, culligan p5, ametek wp-5, wp-5, 155186-52, Flotec RS2-D12-02, p5 155014-43, durable manufacturing 5wpp10, cuno cfs110, whcf-whsw, clearchoice 84621, wp-5, whirlpool whkf-whsw, pfc4002, bunn ed-s-1, rs2-ds, ap010, rs2-ss, s5-10, wp5, evoqua advantage fcpxf0905, Hydronix SWC-25-1005.

Lifetime 4 - 6 months / 20000 - 30000 gallons depending on the water quality. Universal water filter replacement - fits any standard 10 inch Undersink Reverse Osmosis or Water Filtration systems. The string wound sediment filter is a cost-effective solution for the reduction of sand, dirt and scale particles. Fits most 10 inch Standard size Housings. Replace for great taste of your water. Contains no binders, antistatic materials or wetting agents.
BrandAquaboon #ad
ManufacturerAquaboon #ad
Height10 Inches
Weight2 Pounds
Part Number43235-76350