The 12 Best Carbon Water Filter in 2025

Michael Greene
  Oct 27, 2025 8:45 AM

Chlorine from tap water can ruin the taste of the water, not to mention the VOCs or other substances. And when you feel your water doesn't taste right, you may not be getting all the right minerals to support your health!

A great solution is an Activated Carbon water filter, which removes chlorine and contaminant flavors without removing healthy minerals.
We've gathered information on them in this article to make it easy for you to find the right one.

Recomment Products

1
Pentair Pentek EP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 5
Pentair Pentek EP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole
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    -
  • Brand
    Pentek
2
1 Micron 2.5" x 10" Whole House CTO Carbon Water Filter Cartridge Replacement for Countertop Water Filter System, Dupont WFPFC8002, WFPFC9001, FXWTC, SCWH-5, WHEF-WHWC, WHCF-WHWC, AMZN-SCWH-5, 4Pack
1 Micron 2.5" x 10" Whole House CTO Carbon Water
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    -
  • Brand
    PUREPLUS
3
Aquaboon Coconut Shell Water Filter Cartridge | Activated Carbon Block CTO | Universal Whole House 5 Micron 20 inch Cartridge | Compatible with EPM-20, CB-20, 155783-43, FC25B 2-PACK
Aquaboon Coconut Shell Water Filter Cartridge | Activated Carbon Block
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  • GB SCORE

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    -
  • Brand
    Aquaboon
4
PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment and Carbon Water Filter Replacement Cartridge for GE FXHTC, GXWH40L, GXWH35F, GNWH38S, Culligan RFC-BBSA, WRC25HD, PP10BB-CC, Pentek RFC-BB, 2Pack
PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment and
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  • Brand
    PUREPLUS
5
ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with DuPont WFPFC8002, WFPFC9001, SCWH-5, WHCF-WHWC, WHCF-WHWC, FXWTC, CBC-10, RO Unit, Pack of 4
ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon
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  • Brand
    ICEPURE
6
iSpring FC25B Whole House Water Filter Replacement Cartridge, CTO Carbon Block, 20” x 4.5”
iSpring FC25B Whole House Water Filter Replacement Cartridge, CTO Carbon
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  • GB SCORE

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    -
  • Brand
    iSpring
7
5 Micron 10" x 4.5" Whole House Coconut Shell Activated Carbon Water Filter Replacement Cartridge for Dupont WFHDC8001, CB-BB-10, GE FXHTC, GXWH40L, GXWH35F, GNWH38S, CTO10BB, 2PACK
5 Micron 10" x 4.5" Whole House Coconut Shell Activated
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  • Brand
    PUREPLUS
8
Pentair Pentek GAC-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Heavy Duty Granular Activated Carbon (GAC) Replacement Cartridge, 20" x 4.5"
Pentair Pentek GAC-20BB Big Blue Carbon Water Filter, 20-Inch, Whole
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  • GB SCORE

    GB SCORE is a ranking system developed by Guessbest.com. Guessbest.com has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    Pentek
9
10 Pack Activated Carbon Block ACB Water Filter Replacement – 5 Micron, 10 inch Filter – Under Sink and Reverse Osmosis System
10 Pack Activated Carbon Block ACB Water Filter Replacement –
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  • GB SCORE

    GB SCORE is a ranking system developed by Guessbest.com. Guessbest.com has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    EXPRESS WATER
10
SimPure 5 Micron 10" x 2.5" Whole House Carbon Sediment Water Filter Cartridge Replacement for Home Under-Sink & Countertop Filtration System,10 inch RO Unit, Dupont WFPFC8002, FXWTC, SCWH-5 (4 Pack)
SimPure 5 Micron 10" x 2.5" Whole House Carbon Sediment
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  • GB SCORE

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  • Brand
    SimPure
11
Aquaboon Coconut Shell Water Filter Cartridge | Activated Carbon Block CTO | Universal 5 Micron 10 inch Cartridge | Compatible with DWC30001, WFPFC8002, FXWTC, WHEF-WHWC, WHKF-WHWC 6-PACK
Aquaboon Coconut Shell Water Filter Cartridge | Activated Carbon Block
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  • GB SCORE

    GB SCORE is a ranking system developed by Guessbest.com. Guessbest.com has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    Aquaboon
12
SimPure Whole House Water Filter, 10" x 4.5" Activated Carbon Block Filter 5 Micron Big Replacement Cartridge Coconut CTO Filter Compatible with GE FXHTC, GXWH40L, GXWH35F, WHKF-GD25BB (2 Pack)
SimPure Whole House Water Filter, 10" x 4.5" Activated Carbon
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  • GB SCORE

    GB SCORE is a ranking system developed by Guessbest.com. Guessbest.com has no relationship or impact from any manufacturers or sales agent websites. Learn more

    -
  • Brand
    SimPure

Last update on 2025-10-27 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

Final Thoughts 

We picked out the most effective product based on our analysis of brands, durability, price, and customer reviews on various internet sites. This is the best product available today: Pentair Pentek EP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole.