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Hydro Guard HDGT-CB5P twist granular activated carbon polishing filter for HDGT-45 reverse osmosis systems
Hydro Guard
$25.99
Micron Rating: 5 microns
Hydro Guard HDGT-CB5P twist granular activated carbon polishing filter for HDGT-45 reverse osmosis systems
Hydro Guard
Twist-on GAC post filter improves taste and odor as final polishing stage in Hydro Guard RO systems.
$25.99
(0)
Hydro Guard HDGT-CB5 5-micron twist carbon block filter for HDGT-45 reverse osmosis systems
Hydro Guard
$23.99
Micron Rating: 5 microns
Hydro Guard HDGT-CB5 5-micron twist carbon block filter for HDGT-45 reverse osmosis systems
Hydro Guard
Twist-on carbon block filter reduces chlorine taste odor and particulates up to 5 microns for Hydro Guard RO.
$23.99
(1)
VIQUA C2-01PB 10-micron carbon block filter, 4.5 x 10 inch, for compatible water treatment systems
Free Shipping
VIQUA
$117.00
Reduces chlorine, taste, odor, and lead
VIQUA C2-01PB 10-micron carbon block filter, 4.5 x 10 inch, for compatible water treatment systems
Free Shipping
VIQUA
Genuine VIQUA carbon block filter with lead reduction reduces chlorine lead taste odor and particulates.
$117.00
(0)
3M Water Factory 3MROP412 granular activated carbon filter for SQC3 and SQC4 reverse osmosis systems
3M
$70.00
Reduces chlorine, tastes, and odors
3M Water Factory 3MROP412 granular activated carbon filter for SQC3 and SQC4 reverse osmosis systems
3M
GAC carbon filter improves taste and odor while reducing chlorine as post filter for 3M Water Factory RO.
$70.00
(0)
VIQUA C2-01GAC 20-micron granular activated carbon filter, 4.5 x 10 inch
VIQUA
$73.00
Treats for chlorine, taste, and odor
VIQUA C2-01GAC 20-micron granular activated carbon filter, 4.5 x 10 inch
VIQUA
Genuine VIQUA granular activated carbon filter reduces chlorine taste and odor for Big Blue style filters.
$73.00
(3)
Omnipure K5640-JJ 2.5 x 12 inch inline granular activated carbon filter with 1/4-inch quick-connect fittings
Omnipure
$24.99
Reduces chlorine, taste and odor
NSF 42 Certified
Omnipure K5640-JJ 2.5 x 12 inch inline granular activated carbon filter with 1/4-inch quick-connect fittings
Omnipure
Inline granular carbon filter reduces chlorine taste and odor while improving water quality in inline systems.
$24.99
(2)
AXEON 211477 Poly - Pro Sediment and Sintered Carbon Filter 211477 - ESP Water
AXEON
$48.00
Replacement Solo-I 2-in-1 Sintered Carbon Block with 5-Micron Sediment Filter.
AXEON 211477 Poly - Pro Sediment and Sintered Carbon Filter 211477 - ESP Water
AXEON
AXEON Solo I 2-in-1 replacement filter combines 5-micron sediment and sintered carbon block filtration.
$48.00
(0)
AXEON 200654 ILF - 2010 - 14 - GAC Inline Carbon Filter 200654 - ESP Water
AXEON
$25.99
Design Eliminates Channeling, By-pass and Reduces Release of Carbon Fines
AXEON 200654 ILF - 2010 - 14 - GAC Inline Carbon Filter 200654 - ESP Water
AXEON
Genuine AXEON inline GAC carbon filter, 2 inches x 10 inches, improves taste and chlorine reduction.
$25.99
(0)
AXEON CBF - 25 - 1005 Carbon Block Filter 5 Microns, 200656 200656 - ESP Water
AXEON
$14.99
Certified by NSF to Standard 42
Reduces chlorine, taste and odor
AXEON CBF - 25 - 1005 Carbon Block Filter 5 Microns, 200656 200656 - ESP Water
AXEON
Carbon block filter reduces chlorine taste odor and particulates up to 5 microns in standard RO housings.
$14.99
(0)
AXEON CBF-45-2005 5-micron carbon block filter, 4.5 x 20 inch, part 200661
AXEON
$84.00
Certified by NSF to Standard 42
Reduces chlorine, taste and odor
AXEON CBF-45-2005 5-micron carbon block filter, 4.5 x 20 inch, part 200661
AXEON
AXEON carbon block filter reduces chlorine taste odor and sediment up to 5 microns, 4.5 x 20 inches.
$84.00
(0)
VIQUA C2-02GAC granular activated carbon filter, 4.5 x 20 inch
Free Shipping
VIQUA
$141.00
Treats for chlorine, taste and odor
VIQUA C2-02GAC granular activated carbon filter, 4.5 x 20 inch
Free Shipping
VIQUA
Granular activated carbon filter fits 20 inch Big Blue housings and reduces chlorine, taste, and odor.
$141.00
(0)
AXEON CBF-25-2005 5-micron carbon block filter, 2.5 x 20 inch, for standard 20-inch housings
AXEON
$26.99
Certified by NSF to Standard 42
Reduces chlorine, taste and odor
AXEON CBF-25-2005 5-micron carbon block filter, 2.5 x 20 inch, for standard 20-inch housings
AXEON
AXEON carbon block filter reduces chlorine taste odor and particulates up to 5 microns, 2.5 x 20 inches.
$26.99
(0)
Watts BBC - 150 - ACP Big Bubba Carbon Block Filter 5 Micron BBC-150-ACP - ESP Water
Free Shipping
Watts
$699.00
Reduces chlorine, taste, and odor
Replace every 6-12 months
Watts BBC - 150 - ACP Big Bubba Carbon Block Filter 5 Micron BBC-150-ACP - ESP Water
Free ShippingSmall House (1-3 Bath), Large House (4-7 Bath), Light Commercial, Commercial
Watts
2" fitting
$699.00
(0)
Omnipure Q5629 1-micron catalytic carbon block filter for chloramine, chlorine, taste and odor reduction
Omnipure
$25.99
Reduces chloramines, chlorine, taste and odor
NSF 42 Certified
Omnipure Q5629 1-micron catalytic carbon block filter for chloramine, chlorine, taste and odor reduction
Omnipure
5-micron catalytic carbon block filter reduces chloramine, chlorine, taste, and odor in Q-Series filter heads.
$25.99
(0)

Learn About Carbon Filters

Q: What is a carbon water filter, and how does it work?

A: A carbon water filter uses activated carbon to remove impurities from water. Activated carbon, often in the form of granular activated carbon (GAC), attracts and traps contaminants like chlorine, volatile organic compounds (VOCs), and certain pesticides. Water flows through the carbon filter, where impurities are absorbed, improving taste and odor.

Q: What is activated carbon, and why is it effective for water filtration?

A: Activated carbon is charcoal treated to increase its surface area and enhance its ability to absorb contaminants. Its porous structure makes it highly effective for trapping organic chemicals, chlorine, and other impurities, improving water quality and taste.

Q: What is the difference between granular activated carbon (GAC) and carbon block filters?

A: Granular activated carbon (GAC) filters use loose particles of carbon for filtration, offering higher flow rates but slightly less filtration precision. Carbon block filters compress activated carbon into a solid block, providing finer filtration and removing smaller particles and contaminants.

Q: How long do carbon filters for water last?

A: The lifespan of a carbon water filter depends on usage, water quality, and filter size. Depending on the quality of the water being treated, carbon filters may need to be replaced every 3 to 6 months. Some carbon filters will last for a full year. Check the manufacturer's guidelines for specific recommendations.

Q: What contaminants do carbon filters remove from water?

A: Carbon filters are highly effective at removing chlorine, VOCs, sediment, and odors. They can also reduce lead, mercury, certain pesticides, and herbicides.

Q: Are carbon filters the same as activated carbon filters?

A: Yes, carbon filters and activated carbon filters refer to the same technology. Both use activated carbon—typically in the form of GAC or carbon block—to filter contaminants from water.

Q: Can a carbon water filter remove harmful bacteria or viruses?

A: Carbon water filters alone do not remove bacteria or viruses. For microbial protection, consider combining a carbon filter with a UV water purifier or reverse osmosis system for comprehensive water treatment.

Q: Why does water taste better after using a carbon filter?

A: Carbon water filters remove chlorine, sediment, and organic compounds that can cause unpleasant tastes and odors in tap water. Activated carbon improves the water's flavor by reducing these contaminants, making it taste fresher and cleaner.