Top 10 GAC Carbon Filter – Replacement Under-Sink Water Filters

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1. iSpring

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F3, iSpring F3 6-Month Prefilter Replacement Supply Filter Cartridge Pack Set for Standard Reverse Osmosis RO Systems

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iSpring #ad - Experience clean, safe, and good-tasting water every time you turn on the faucet. 3 pieces of 10" x 2. Individually wrapped 6-month high capacity prefilter replacement cartridge pack for most standard RO filtration systems. If you have trouble installing the filters, please refer to the user manual or contact us. 5" replacement water filters included: 1x sediment filters, 1x granular activated carbon filters, and 1x carbon block filters. This filter pack does NOT include an RO membrane.
BrandiSpring #ad
ManufactureriSpring #ad
Height3 Inches
Length10 Inches
Weight4 Pounds
Width3 Inches
Part NumberF3
ModelF3

2. Pentek

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155153-43 GAC-BB Drinking Water Filter 9-3/4" x 4-1/2", Pentek

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Pentek #ad - Filter cartridge for reduction of chlorine taste and odor and other unwanted tastes and odors. Temperature range of 40 to 125 degrees F 4. 4 to 51. 7 degrees C. Built-in 20-micron post filter for reduction of carbon fines and other suspended particles. Granular activated carbon filter medium inside a polystyrene housing. Initial pressure drop of 6 psi at 2 gpm.
BrandPentek #ad
ManufacturerPentair Industries #ad
Height10 Inches
Length4.5 Inches
Weight2.7 Pounds
Width4.5 Inches
Part Number155153-43
ModelGAC-BB

3. Express Water

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Express Water – Granular Activated Carbon Replacement Filter – Whole House Replacement Water Filter – GAC High Capacity Water Filter – 5 Micron Water Filter – 4.5” x 20” inch

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Express Water #ad - Universal standard size water filters: take the guessing out of replacing your water filters. Express water’s whole house replacement filters fit all standard 4. 5” x 20” whole home water filter system housings.

Coconut carbon provides an added layer of water filtration with the freshest taste. On demand support: support from experts who can answer any of your questions about your Express Water whole home water filter system. Granular activated carbon water filter: efficiently arranged carbon granules maximizes filtration surface area in your whole home water filtration system. Whole house water filter system: reduce harmful contaminants from your entire home’s water with Express Water’s 3 Stage whole house water filtration system and easy to replace water filter replacement cartridges.

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. Gac replacement filter life cycle is 6 – 12 months.
BrandExpress Water #ad
ManufacturerExpress Water #ad
Part NumberFLTWH2045G
ModelFLTWH2045G

4. Aquaboon

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Aquaboon Premium 5 Micron 10" x 2.5" Coconut Shell Granular Activated Carbon GAC Water Filter Replacement Cartridge, 6 Pack

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Aquaboon #ad - High quality choosing our coconut granular activated carbon filter you will have no problems finding the right system, as it is universal and works with all standard 10" housings. This one goes on letting the water come through without restrictions while it’s filtration ability starts declining.

Sealed packaging is to prevent a product until it’s arriving to your house. Comparable with carbon block type the premium 2. 5" x 10" gac water filter will not give you signs water pressure drop to be replaced. Tips for using install the 2. 5" x 10" gac filter whole house to the main water line for your needs to forget about dull colors after washing or using a lot of soap in the shower. Let cartridge be rinsed from carbon fines passing 2-3 gallons of water after it’s startup.

Place the cartridge to the housing so that the end with rubber washer faces up. Fits most standard 10 inch undersink reverse osmosis or water filtration systems like ametek ctr-210, ro-3500, SY-2000, Dupont GAC1-S, Pentek US-1000, US-600, Culligan RO-3000, TrueValue 826-746, US-1500. The 5 micron gac replacement cartridge complies with NSF standard not to pose health risks. Lifetime the product must be replaced once or twice times a year 5000 gallons @ 1 ppm chlorine. Cartridge with 9. 75” by 2.
BrandAquaboon #ad
ManufacturerAquaboon #ad

5. Pentek

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155249-43 GAC-20BB Carbon Filter Cartridge, 20" x 4-1/2", Pentek

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Pentek #ad - Temperature range of 40 to 125 degrees F 4. 4 to 51. 7 degrees C. Gac media with polystyrene outer casing and end caps for strength. 20-micron post filter helps reduce carbon fines and other particles. Reduces chlorine taste and odor in residential and commercial drinking water. Initial pressure drop of 5. 0 psi at a flow rate of 4 gpm.
BrandPentek #ad
ManufacturerPentair Industries #ad
Height4.57 Inches
Length19.58 Inches
Weight5 Pounds
Width4.57 Inches
Part Number155249-43
ModelGAC-20BB

6. Aquaboon

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FXUTC, AP117, D-20A, GAC-10, GAC1 2-Pack, WFPFC9001, Aquaboon 5 Micron 10" Granular Activated Carbon Water Filter Replacement | Universal 10 inch Coconut Shell GAC Cartridge | Compatible with C-10

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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. Compatible filters and housings dupont gac1d, rvf-10, sy-2000, ro-3500, pentek us-1000, sy-2650, dupont gac1-s, flotec to2, truevalue 826-746, etc. Make your home contamination-free by removing chlorine and other harmful industrial chemicals - Now you can drink water knowing it is 100% safe.

Compatible filters ametek c-10, aquapure ap117, dupont wfpfc9001, tier2 gac-10, dupont gac-1, dupont gac1-ss, sears 34375, culligan d-20a, ge fxutc, 3m cfs117 / ap117, Omni GAC1, cuno cfs117, Pentek GAC-10, Ace Hardware 49640, american plumber wcc, whirlpool whkf-gac, everpure cgt-10, hydrocure pc 36599, dupont gac1s, Dupont GAC1SS. Enjoy long-lasting coconut shell granular activated carbon water filters. Long lasting your carbon block activated water filter comes in an airtight packaging, so you can trust it won’t go to waste, works better and lasts longer.

Fits most standard 10 inch undersink reverse osmosis or water filtration systems like Ametek CTR-210, Dupont GAC1-D, Culligan RO-3000, US-600, US-1500. Your easy and smart coconut shell carbon filter. Aquaboon – your smartest coconut shell water filter solution! Lifetime - 6 month Replace once or twice times a year, depending on the water quality. Have a piece of mind knowing your water is purified with the superior Aquaboon filtration system. Universal 10-inch replacement elegantly designed at 2.
BrandAquaboon #ad
ManufacturerAquaboon #ad
Height2.48 Inches
Length10 Inches
Weight2 Pounds
Width5 Inches
Part NumberB01LYQFW7C

7. Ronaqua

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6 Block Activated Carbon 5 Micron Water Filters Set WELL-MATCHED with WFPFC8002, FXWTC, WFPFC9001, WHCF-WHWC, SCWH-5, WHEF-WHWC

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Ronaqua #ad - Well-matched models of cartridges: watts premier maxetw-975, omnipure omb934-5m, water filter tree wwc105, whirlpool wha2bf5, wcbcs975-rv, kleenwater kwge25rg and kw2510cb, purenex 5c, cornelius cor10b1, neo-pure cto1-2510, wfpfc9001, culligan d-10a & d-10, c-5m, tier1 ep5_10, Everpure CG5-10, WFD WF-CB105, COR10B5, 4c, ecopure epw2c, SCWH-5, Pentek CBC-10, ge fxwtc, wfdwc30001, Aquaboon CTO, dupont wfpfc8002 and wfpfc9001, dev9108-15, matrikx 32-250-10-green and e32-250-125-975, iSpring FC15.

Set of 6 5 micron activated carbon block filters. Well-fit following housings and revers osmosis water filter systems: dupont wfpf38001c, wfpf13003b, ro5dx, american plumber wc34-pr, geekpure ro5-fh10, pentek 158643 3/8, simpure rpwroksn075hdb, RA-125-10D-PP-CTO, global water ro-505, EcoPure EPW2; iSpring RCC7AK, culligan wtr filter hf-360a and hf-150a, Hydronix HF3-10CLBK34, APEC ROES-50-A, ronaqua lepac10676, RA-US-2.

This is a filter for a standard reverse osmosis water filtration unit or any type of water filtration unit with 10" housing. This filter is wrapped and sealed and meets nsf standards and regulations. Dimensions: 9. 875" x 2. 5". Lifetime: replace two or three times a year, depending on the water QUALITY.
BrandRonaqua #ad
ManufacturerRonaqua #ad
Weight6 Pounds
Part Number6-C
Model6-C

8. Aquaboon

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GAC-10, D-20A, GAC1, WFPFC9001, Aquaboon 5 Micron 10" Granular Activated Carbon Water Filter Replacement | Universal 10 inch Coconut Shell GAC Cartridge | Compatible with C-10, 6 Pack, AP117, FXUTC

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Aquaboon #ad - Your easy and smart coconut shell carbon filter. Compatible filters ametek c-10, dupont gac1s, dupont gac-1, hydrocure pc 36599, 3m cfs117 / ap117, whirlpool whkf-gac, culligan d-20a, dupont gac1-ss, pentek gac-10, Tier2 GAC-10, aquapure ap117, Omni GAC1, cuno cfs117, american plumber wcc, ge fxutc, dupont wfpfc9001, everpure cgt-10, ace Hardware 49640, sears 34375, Dupont GAC1SS.

Compatible filters and housings dupont gac1d, culligan ro-3000, flotec to2, dupont gac1-d, us-600, pentek us-1000, etc. Universal 10-inch replacement elegantly designed at 2. 5” x 10”, it will fit all standard 10 inch Reverse Osmosis and Under Sink Systems. Have a piece of mind knowing your water is purified with the superior Aquaboon filtration system. 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. Enjoy long-lasting coconut shell granular activated carbon water filters. Long lasting your carbon block activated water filter comes in an airtight packaging, works better and lasts longer. Ultra-high grade filtration our pure water coconut carbon filter is extensively tested and verified to meet health and product standards.
BrandAquaboon #ad
ManufacturerAquaBoon #ad
Height2.8 Inches
Length17.28 Inches
Weight6 Pounds
Width10 Inches
Part Numberunknown

9. Reverse Osmosis Revolution

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CTO Carbon Block for undersink RO. 3 Pk. Size: 10"x2.5", GAC, Universal Reverse Osmosis RO Replacement Set of 3 filter cartridges : Sediment

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Reverse Osmosis Revolution #ad - Second stage: premium GAC Carbon filter to remove chlorine, bad test, odor. First stage: 5 micron Sediment Filter to remove dust, sand, particles etc. Fit standard 10" housing. Micron rating: 10 Remove: vocs, chlorine, chloramine, . Cartridge size 10"x2. 5". 3 filter set plus housing wrench for free. Third stage: premium cto carbon filter.
BrandReverse Osmosis Revolution #ad
ManufacturerReverse Osmosis Revolution #ad
Part Number3UF
Model3UF

10. Aquaboon

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Aquaboon Premium 5 Micron 10" x 2.5" Coconut Shell Granular Activated Carbon GAC Water Filter Replacement Cartridge, 5 Pack

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Aquaboon #ad - Compatible filters and housings dupont gac1d, truevalue 826-746, culligan ro-3000, ro-3500, sy-2650, pentek us-1000, etc. Lifetime the product must be replaced once or twice times a year 5000 gallons @ 1 ppm chlorine. High quality choosing our coconut granular activated carbon filter you will have no problems finding the right system, as it is universal and works with all standard 10" housings.

Let cartridge be rinsed from carbon fines passing 2-3 gallons of water after it’s startup. Fits most standard 10 inch undersink reverse osmosis or water filtration systems like ametek CTR-210, Dupont GAC1-D, RVF-10, Flotec TO2, US-600, SY-2000, Dupont GAC1-S, US-1500. Sealed packaging is to prevent a product until it’s arriving to your house. Place the cartridge to the housing so that the end with rubber washer faces up.

Comparable with carbon block type the premium 2. 5" x 10" gac water filter will not give you signs water pressure drop to be replaced. Tips for using install the 2. 5" x 10" gac filter whole house to the main water line for your needs to forget about dull colors after washing or using a lot of soap in the shower. The 5 micron gac replacement cartridge complies with NSF standard not to pose health risks. Cartridge with 9.
BrandAquaboon #ad
ManufacturerAquaboon #ad