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Replacement GAC & KDF filter cartridges.
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  • Cuno Aqua-Pure AP117 Comparable Replacement Premium GAC Water Filters - 6 PACK
    58% OFF

    Cuno Aqua-Pure AP117 Comparable Replacement Premium GAC Water Filters - 6 PACK

    This Hydronix HDG-P117 Hydro Guard carbon filter is an alternative comparable replacement to the AP-117 AP117. It has a particle retention size of 5 microns, and is suitable for drinking...
    $99.99
    $41.60
  • IF-P117 AP117 Compatible GAC Water Filter 4 Pack

    4 Pack of the Aqua-Pure AP117 Compatible Premium Carbon IF-P117 GAC Water Filter. Premium GAC Granular Activated Coconut Shell Carbon Removes Chlorine, taste & Odor with High Dirt Holding Capacity....
    $35.00
  • Chlorine CTO Heavy Metals Bacteria Scale Reduction Water Filter .5 lb KDF 2.5x10
    38% OFF

    Chlorine CTO Heavy Metals Bacteria Scale Reduction Water Filter .5 lb KDF 2.5x10

    The Hydronix UDF-10KDF.5 is a 2.5" x 10" KDF replacement with 0.5 lbs of KDF media. For use in many water filter systems, especially whole house filter systems. This advanced...
    $29.00
    $17.88
  • Aqua-Pure AP117 Cuno Compatible GAC Water Filters Premium Carbon HDG-P117 - 4 PK
    60% OFF

    Aqua-Pure AP117 Cuno Compatible GAC Water Filters Premium Carbon HDG-P117 - 4 PK

    This Hydronix HDG-P117 Hydro Guard carbon filter is an alternative replacement for the AP-117 AP117. It has a particle retention size of 5 micron, and is suitable for drinking water...
    $79.96
    $32.00
  • Cuno Aqua-Pure AP117 Replacement Compatible HDG-P117 GAC Water Filter Cartridge
    50% OFF

    Cuno Aqua-Pure AP117 Replacement Compatible HDG-P117 GAC Water Filter Cartridge

    This Hydronix HDG-P117 Hydro Guard carbon filter is an alternative replacement for the AP-117 AP117. It has a particle retention size of 5 micron, and is suitable for drinking water...
    $19.99
    $9.95
  • KDF1-4510 KDF & GAC City or Well Water Whole House Filtration Big Blue 4.5" x 10"
    23% OFF

    KDF1-4510 KDF & GAC City or Well Water Whole House Filtration Big Blue 4.5" x 10"

    KDF2-4510 4.5" x 10" Coconut GAC + 1 LB KDF Big Blue size cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut shell...
    $59.99
    $45.99
  • Aqua-Pure AP117 Compatible GAC Water Filters Premium Carbon HDG-P117 - 2 PACK
    51% OFF

    Aqua-Pure AP117 Compatible GAC Water Filters Premium Carbon HDG-P117 - 2 PACK

    This Hydronix HDG-P117 Hydro Guard carbon filter is an alternative replacement for the AP-117 AP117. It has a particle retention size of 5 micron, and is suitable for drinking water...
    $40.00
    $19.80
  • Coconut Shell GAC Water Filter RO Undersink Countertop Drinking Systems 2.5 x 10
    38% OFF

    Coconut Shell GAC Water Filter RO Undersink Countertop Drinking Systems 2.5 x 10

    The Hydronix UDF-10 granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction needs. Made with NSF certified materials, the Hydronix UDF-10...
    $15.99
    $9.95
  • UDF-4520GACKDF2 4.5" x 20" Coconut GAC + 2LBS KDF

    Hydronix Whole House UDF-4520GACKDF2 4.5" x 20" Coconut GAC + 2LBS KDF, Big Blue size cartridge. This filter is made from coconut shell GAC in combination with KDF̴ media to...
    $99.99
  • KDF2-4520 KDF & GAC City or Well Water Whole House Filtration Big Blue 4.5" x 20"
    17% OFF

    KDF2-4520 KDF & GAC City or Well Water Whole House Filtration Big Blue 4.5" x 20"

    KDF2-4520 4.5" x 20" Coconut GAC + 2LBS KDF Big Blue size cartridge. For City or Well Water Whole House or Commercial use. This filter is made from coconut shell GAC...
    $119.99
    $99.99
  • Chlorine CTO Heavy Metals Bacteria Scale Reduction Water Filter 1 lb KDF 2.5x10
    25% OFF

    Chlorine CTO Heavy Metals Bacteria Scale Reduction Water Filter 1 lb KDF 2.5x10

    The Hydronix UDF-10KDF1 is a 2.5" x 10" KDF replacement with 1 lbs of KDF media. For use in many water filter systems, especially whole house filter systems. This advanced...
    $40.00
    $29.99
  • Chlorine CTO Heavy Metals Bacteria Scale Reduction Water Filter 2 lb KDF 2.5x 10
    22% OFF

    Chlorine CTO Heavy Metals Bacteria Scale Reduction Water Filter 2 lb KDF 2.5x 10

    The Hydronix UDF-10KDF2 is a 2.5" x 10" KDF replacement with 2 lbs of KDF media. For use in many water filter systems, especially whole house filter systems. This advanced...
    $59.00
    $45.99
  • Coconut GAC Water Filter Whole House Commercial Industrial Big Blue Size 10"
    23% OFF

    Coconut GAC Water Filter Whole House Commercial Industrial Big Blue Size 10"

    The Hydronix UDF-10BP granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction needs. Made with NSF certified materials, the Hydronix UDF-10...
    $39.00
    $29.99
  • Coconut Shell GAC Water Filter Whole House Commercial or Industrial - 2.5" x 20"
    20% OFF

    Coconut Shell GAC Water Filter Whole House Commercial or Industrial - 2.5" x 20"

    The Hydronix UDF-20 granular activated carbon (GAC) cartridges are the best choice for your higher flow, taste, odder and chlorine reduction needs. Made with NSF certified materials, the Hydronix UDF-20...
    $29.99
    $24.00
  • Dual Stage Sediment Pre filter w/ GAC Coconut Granular Activated Carbon 2.5 x 10
    61% OFF

    Dual Stage Sediment Pre filter w/ GAC Coconut Granular Activated Carbon 2.5 x 10

    The Hydronix UDF-10PF is a dual two stage filter in one. The first stage filters sediment, dirst, sand and other particles down to the 5 micron level. The 2nd stage...
    $19.99
    $7.84
  • Everpure Costguard CGT-20S Water Filter Cartridge

    The Everpure Costguard CGT-20S EV910833 Water Filter Cartridge features granular activated carbon, which reduces chlorine, bad taste and odor from your drinking water. This Everpure water filter cartridge employs a...
    $25.43
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