Top 10 CTO Carbon Filter 10 inch – Replacement Under-Sink Water Filters

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1. SimPure

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SimPure Whole House Water Filter, GXWH35F, WHKF-GD25BB 2 Pack, GXWH40L, 10" x 4.5" Big Activated Carbon Block Filter Replacement Cartridge Coconut CTO Filter Compatible with GE FXHTC, GNWH38S

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SimPure #ad - The high porosity design helps prevent the cartridge from clogging before its adsorption capability is exhausted, maximizing the utilization of the carbon while maintaining a lower pressure drop. Provides up to 15, 000 gallons or 6 months of water filtration Depending on usage and local water quality.

Effectively removes chlorine, undesirable colors, the smell from well water and home's water, bad tastes, significantly improving drinking water quality. Tested by independent third-party to meet nsf 42 Standards for material safety. The drop-in whole house replacement cartridge enables quick and easy filter change. Universal replacement for all 10" x 4-1/2" big water filter housing blue and well-matched models of cartridges: dupont wfhdc8001, clearchoice 84629, Liquatec CB-450-975-05, watts maxetw-ff975 wcbff975, MATRIKX-CTO2-HD10, Pelican CB-BB-10, 155548-43 EP-BB EPM-BB CBC-BB and more.

The bb activated carbon block filters are made of 100% pure coconut shell carbon and wrapped with food-grade polypropylene. Fine filtration down to 5 microns. Optimized to perform as both a sediment and carbon block filter.
BrandSimPure #ad
ManufacturerSimPure #ad
Height10 Inches
Length4.5 Inches
Width4.5 Inches
Part NumberRSCTO002Z_2S8
ModelCTO-F10B-5

2. iSpring

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ISpring FC15B High Capacity Activated CTO Carbon Block Filter Replacement Cartridge for Under Sink and Whole House Water Filtration System, 5-Micron 10"x4.5"

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iSpring #ad - Usually used as the second stage filter for whole house water filtration systems, 000 gallons depending on the use and feed water quality. Great compatibility official replacement filter for ispring under sink water filter system US21B and Whole House water filtration systemsWGB21B, WGB21BM, and WGB21B-PB.

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" Under Sink Water Filter and Whole House Water Filtration Systems. Free of surfactants, this highly activated carbon block CTOChlorine, binders, Taste, and adhesives. Steady flow and high absorption. Replace the filter every 6 months or every 50, FC15B brings clean and refreshing water to every faucet in your home. Exceptional filtration performance knocks out cloudiness as well as bad tastes and odors, and is highly effective on Organic Compounds like herbicides, removes up to 99% of chlorine, and industrial solvents and other contaminants like trihalomethanes.

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. No leaching carbon ash. Fits other standard 10" x 4. 5" undersink and whole house water filtration systems. Long filter life filters up to 50, 000 gallons of water for optimal performance.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height4 Inches
Length12 Inches
Weight2.7 Pounds
Width6 Inches
Part NumberFC15B
ModelFC15B
Warranty30-Day Money Back Guarantee and Extended Warranty upon Registration. Lifetime CS and tech support from Atlanta, GA.

3. iSpring

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ISpring FC15 FC15-10 CTO Carbon Block Filter Cartridge, White, 5 Microns, 1 Count Pack of 1, 10" x 2-1/2"

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iSpring #ad - Please unwrap the cartridges before use. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis RO systems. Protect your family and household appliance from chlorine and more: say goodbye to smelly, bad tasting water! The FC15 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.

Activated carbon is an effective adsorbent because it is a highly porous material and provides a large surface area to which contaminants may adsorb. Unlike an ro membrane, the filters don’t reduce Total Dissolved Solids TDS, and instead keeps healthy minerals in your water.

5 micron coconut shell carbon and compact fabrication tech to achieve maximum filtration efficiency and filter life. Individually wrapped, standard sized 10” x 2. 5”, taste, high capacity activated carbon block CTO, chlorine, and Odor replacement filter cartridge for iSpring water systems and most industry standard 10” reverse osmosis RO and under sink systems.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height10 Inches
Length2.5 Inches
Width2.5 Inches
Part NumberFC15
ModelFC15

4. AQUALINK

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Aqualink 1 Micron 2.5" x 10" Whole House CTO removal Carbon Water Filter Cartridge Replacement for Countertop Water Filter System,Dupont WFPFC8002,WFPFC9001,FXWTC,SCWH-5,WHEF-WHWC,AMZN-SCWH-5,4Pack

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AQUALINK #ad - This kind of filter is recommended for tap water filtration. This filter can be used in any standard 10” x 2. 5” ro whole house filtration system and is compatible with the following standard 10 inch x 2. 5 inch filter models:ge fxwtc, dupont wfpfc8002, wfdwc30001, ecolab 9320-1002, fx12p, cor10b5, wfpfc9001, whirlpool whcf-whwc, wfpfc9001, culligan d-10a & d-10, pfc8002, aquaboon cto, 46942, everpure cg5-10, cbC-10, apex ir-40, SCWH-5, cornelius COR10B1, DEV9108-15, Ace Hardware 84608, DWC30001, wfpfc8002, Flotec TO1, GXWH20F.

Each cto cartridge has undergone a complex production process and multiple tests to meet ISO9001 standards. Cto is an acronym for 𝐂𝐡𝐥𝐨𝐫𝐢𝐧𝐞, 𝐓𝐚𝐬𝐭𝐞, and 𝐎𝐝𝐨𝐫. The cto removal carbon filter is capable of filtering up to 13, 000 gallons of water depending on water quality and is recommended to be replaced every 3-6 months in the average household to ensure the best user experience.

Aqualink cto removal carbon filter can restore the natural taste and purity of water. The aqualink cto removal carbon filter uses the world’s most advanced technology of sintering molding to make sintered CTO carbon block filter cartridges possessing better adsorption ability and a more rigid structure than other CTO filters. Meets european ec1935-2004 regulations, australia water mark, TUV, ROHS, reach, and BPA FREE Certified.
BrandAQUALINK #ad
ManufacturerAqualink #ad

5. PUREPLUS

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WHCF-WHWC, AMZN-SCWH-5, SCWH-5, 4Pack, WFPFC9001, 1 Micron 2.5" x 10" Whole House CTO Carbon Water Filter Cartridge Replacement for Countertop Water Filter System, WHEF-WHWC, Dupont WFPFC8002, FXWTC

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PUREPLUS #ad - Suggest to replace it every 3- 6 months for the average household for optimal performance depending on the use. Our ro carbon filter is made of 100% coconut shell activated carbon block to filter most sediments, Sintering Technology ensures high absorbing capacity offers a much finer filtration of suspended particles and dirt.

Higher quality filtration - carbon is well known for its unique absorbing ability, a pound of carbon is able to provide up 125 acres of filtering surface area. High capacity - the cto carbon filter can filter up to 13000 gallons depending on water quality. This kind of filter is recommended for tap water filtration. Compatible filters - the 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 wfpfc8002, wfpfc9001, flotec to1, ace hardware 84608, ge fx12p, everpure cg5-10, wfpfc8002, dev9108-15, cor10b5, aquaboon cto, pfc8002, whirlpool whcf-whwc, scwh-5, culligan d-10a & d-10, pentek cbc-10, GE FXWTC, dupont DWC30001, WFPFC9001, apex ir-40, EcoLab 9320-1002, cornelius cor10b1, 46942, WFDWC30001, GXWH20F.

Strict quality control - all water filter home cartridge are produced under the ISO9001 standard and inspected under strict quality control. Let it bring a wonderful cleaner water experience to your loved ones. Recognized certification - food grade material meets european ec1935-2004 regulations, australia water mark, reach, rust, TUV, sediment, color.
BrandPUREPLUS #ad
ManufacturerARBrend #ad
Part NumberCTO10
ModelCTO10

6. Aquaboon

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FXWTC, WFPFC8002, WHEF-WHWC, WHKF-WHWC 6-PACK, Aquaboon Coconut Shell Water Filter Cartridge | Activated Carbon Block CTO | Universal 5 Micron 10 inch Cartridge | Compatible with DWC30001

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Aquaboon #ad - Ultra-high grade filtration – our pure water coconut carbon filter is extensively tested and verified to meet health and product standards. Enjoy long-lasting coconut shell activated carbon water filters. Aquaboon – your smartest coconut shell water filter solution! Lifetime - 6 month Replace once or twice times a year, so you can trust it won’t go to waste, depending on the water quality.

Have a piece of mind knowing your water is purified with the superior Aquaboon filtration system. Compatible replacement filters ace hardware 84608, gxwh20f, fxwtc, dupont dwc30001, whkf-whwc, pfc8002, optipure w-5, cto-10, c1, flotec to1, whirlpool whef-whwc, to1-ds, dev9108-15, apex ir-40, ecolab 9320-1002, sears 34370, omnifilter to1, everpure cg5-10, to1ds, to1-D, cornelius cor10b1, 46942, fltr-2112, pure-tel w5cip, to1-ss24-02, ge fx12p, to1-ss24-01, watts f109009, to-1, COR10B5, to1-ss, nucalgon 4711-87, wfpfc9001, wfpfc8002, to1-ss24-05, TO1-S, Pentair DEV9108-15, wfdwc30001, etc.

Long lasting – your carbon block activated water filter comes in an airtight packaging, works better and lasts longer. Completely clean water make your home contamination-free by removing chlorine and other harmful industrial chemicals - Now you can drink water knowing it is 100% safe. Your easy and smart coconut shell carbon filter. Universal 10-inch replacement – elegantly designed at 2. 5” x 10”, it will fit all standard 10 inch Reverse Osmosis and Under Sink Systems.
BrandAquaboon #ad
ManufacturerAquaboon #ad
Height9.75 Inches
Weight6 Pounds
Part NumberB01LYBM876

7. Aquaboon

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FXWTC, WFPFC8002, Aquaboon Coconut Shell Water Filter Cartridge | Activated Carbon Block CTO | Universal 5 Micron 10 inch Cartridge | Compatible with DWC30001, WHEF-WHWC, WHKF-WHWC 4-Pack

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Aquaboon #ad - Enjoy long-lasting coconut shell activated carbon water filters. Have a piece of mind knowing your water is purified with the superior Aquaboon filtration system. Universal 10-inch replacement – elegantly designed at 2. 5” x 10”, it will fit all standard 10 inch Reverse Osmosis and Under Sink Systems.

Compatible replacement filters ace hardware 84608, to1-s, to1-ss24-05, c1, cornelius cor10b1, wfpfc8002, apex ir-40, cto-10, 46942, cor10b5, to1-d, to1ds, dev9108-15, nucalgon 4711-87, wfpfc9001, wfdwc30001, fxwtc, whkf-whwc, dupont dwc30001, to1-ss24-01, to-1, pfc8002, to1-ds, pure-tel w5cip, ge fx12p, sears 34370, flotec to1, OmniFilter TO1, to1-ss, everpure cg5-10, Pentair DEV9108-15, to1-ss24-02, fltr-2112, whirlpool whef-whwc, OptiPure W-5, GXWH20F, ecolab 9320-1002, watts f109009, etc. Your easy and smart coconut shell carbon filter. Ultra-high grade filtration – our pure water coconut carbon filter is extensively tested and verified to meet health and product standards.

Long lasting – your carbon block activated water filter comes in an airtight packaging, works better and lasts longer. Completely clean water make your home contamination-free by removing chlorine and other harmful industrial chemicals - Now you can drink water knowing it is 100% safe. Aquaboon – your smartest coconut shell water filter solution! Lifetime - 6 month Replace once or twice times a year, so you can trust it won’t go to waste, depending on the water quality.
BrandAquaboon #ad
ManufacturerAquaboon #ad
Height9.75 Inches
Weight4 Pounds
Part NumberB01LZAQWXT

8. SimPure

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FXWTC, SimPure 5 Micron 10" x 2.5" Whole House Carbon Block Filter Cartridge Replacement for WFPFC8002, WFPFC9001, SCWH-5, Compatible with Home Under-Sink & Countertop Filtration System Pack of 4

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SimPure #ad - Safe and reliable simpure cto carbon filters are manufactured with high purity coconut shell activated carbon. Premium filtration technology nsf certified, and odor, reduce fine sediment, chlorine taste, improving the taste and quality of residential and commercial drinking water.

5 micron filtration captures particulate size 5 microns or larger from well water or municipal water. Filter life is about 3-6 months or 15, 000 gallons depending on usage and local water quality. The activated carbon is wrapped with dense PP food-grade non- shedding fabric, preventing carbon fines from entering the filtered water. Excellent cost-to-performance value these filters have a high chlorine reduction performance, and greatly reduce carbon fines in your water, great dirt-holding capacity, you will soon make the SimPure your carbon block filter of choice.

Fits most standard under-sink reverse osmosis water filtration unit or any type of countertop water filtration unit with standard 10-inch housing. Wide compatibility this universal carbon filter has a size of 2. 5x10-inch.
BrandSimPure #ad
ManufacturerSimPure #ad
Height10 Inches
Length2.5 Inches
Weight0.86 Pounds
Width2.5 Inches
Part NumberCTO-F10-5
ModelCTO-F10-5

9. Max Water

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25 Pack CTO Filters 10" x 2.5" Activated Carbon Block Carbon Filter 5 Micron Compatible with Most 10" Standard Whole House Water Filtration Systems Under Sink and Reverse Osmosis System

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Max Water #ad - Carbon block CTO Filter. Filters Bad Tastes. Filter life 4-6 months depends of your water quality. 5 micron activated carbon block cto filter, 9. 75” x 2. 5” size fits all 10” filters. Efficiently packed carbon granules create full coverage filtration which means your filter lasts longer.
BrandMax Water #ad
ManufacturerMax Water #ad
Weight23 Pounds
Part Number104005-25

10. ICEPURE

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WHCF-WHWC, RO Unit, WHCF-WHWC, SCWH-5, WFPFC9001, ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with DuPont WFPFC8002, CBC-10, Pack of 3, FXWTC

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ICEPURE #ad - This filter can remove finer particles and sediment. This filter has a life span of up to 13000 gallons depending on your water quality. Icepure is an independent brand. 42 𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝‒ this filter is tested and certified against NSF42 for material safety and is made with high grade and Lead- free materials.

The natural coconut shell activated carbon is also NSF certified. This kind of filter is recommended for tap water filtration. If your water source is well water, because well water contains large particles such as mud and sands which may clog the filter in shorter time. This filter is made with innovative sintering technology, which helps to remove 99% of chlorine, taste and odor. For optimum performance, we recommended you change filter every 6 months based on water quality. Icepure water filters use us technology and teams. The icepure brand has high requirements for products, and every product that is manufactured must go through 5 inspection and testing stages,ensuring that every product meets our high expectations.

Delivering cleaner water that tastes great, and providing a wonderful drinking experience for your whole family. Most icepure water filters meet european ec1935-2004 regulations,  this filter may not achieve the filtering effect that you expect, and have the certifications of TUV, Australian Water Mark, ROHS, REACH, BPA FREE. This filter can be used in any standard 10” x 2.
BrandICEPURE #ad
ManufacturerICEPURE #ad
Part NumberCTO10
ModelCTO10