Carbon Filters
Carbon filters are the most common way indoor gardeners to keep unwanted odors and scents from overpowering their gardens. These filters work by trapping odor causing molecules on the porous surface of activated carbon, which is finely packed into the metal cylinder for longevity and ease of use. Carbon filters come in many sizes, and the bigger the flowering area, the bigger the carbon filter must be! HTG Supply carries carbon filters from the closet hero all the way up to commercial air filtering applications.
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Newest Carbon Filters
Most Popular in Carbon Filters
GrowBright 4 Inch Jr. Carbon Filter
$49.95
GrowBright 6 Inch Carbon Filter
$89.95
GrowBright 6 Inch Jr. Carbon Filter
$59.95
GrowBright 4 Inch Tall Boy Carbon Filter
$79.95
GrowBright 6 Inch Tall Boy Filter
$129.95
GrowBright 6 Inch XXL Carbon Filter
$139.95
GrowBright Pure Flow 8 Inch Carbon Filter
$164.95
Can-Filter Flanges
Starting at:
$32.80
Can-Lite 9000 Carbon Filter
$77.30
Can 33 Carbon Filter
$164.83
Can 66 Carbon Filter
$224.36
KFI Green Line Filter 425S
$118.22
KFI Standard Line Filter 330
$143.64
KFI Standard Line Filter 660
$201.10
Can 100 Carbon Filter
$385.33
Can 75 Carbon Filter
$333.51
KFI Green Line Filter 800
$150.66
KFI Standard Pre-Filter 330
$8.50
KFI Green Line Filter 1000GL
$190.66
KFI Pre-Filter Replacements
$8.50
KFI Filter Flanges
Starting at:
$43.33
KFI Standard Pre-Filter 750
$12.69
Can 50 Carbon Filter
$294.50
Can-Lite 2600 Carbon Filter
$75.95
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