Filters

Active Air

Hydrofarm’s line of Active Air indoor gardening products puts you in control of everything from air flow to the amount of carbon dioxide your plants and flowers receive. Active Air products include filters, fans, CO2 systems, air conditioners, and dehumidifiers. All of them are sturdy, with high quality, at value prices.

Showing 49 - 72 of 85 products
View
Active Air HD Pedestal Fan, 18"Active Air HD Pedestal Fan
Active Air Active Air HD Pedestal Fan
$102.43
Active Air HD Pedestal Fan, 18"Active Air HD Pedestal Fan, 18"
Active Air Active Air HD Pedestal Fan, 18"
$102.43
Active Air Hygro-Thermometer
Active Air Active Air Hygro-Thermometer
$11.86
Active Air In-Line Booster Fan, 6"Active Air In-Line Booster Fan
Active Air Active Air In-Line Booster Fan
$18.70
Active Air In-Line Booster Fan, 6"
Active Air Active Air In-Line Booster Fan, 6"
$18.70
Active Air Indoor-Outdoor Thermometer w/Hygrometer
Active Air Active Air Indoor-Outdoor Thermometer w/Hygrometer
$12.88
Active Air 10" In-Line Fan, 760 CFMActive Air Inline Fan
Active Air Active Air Inline Fan
From $110.66
Choose options
Active Air Inline Filter, 8"x30"Active Air Inline Filter
Active Air Active Air Inline Filter
From $161.50
Choose options
Active Air Inline Filter, 6"x24"Active Air Inline Filter, 6"x24"
Active Air Active Air Inline Filter, 6"x24"
$161.50
Active Air Inline Filter, 8"x30"Active Air Inline Filter, 8"x30"
Active Air Active Air Inline Filter, 8"x30"
$240.26
Active Air Non-Insulated Air Duct 10"-25'
Active Air Active Air Non-Insulated Air Duct 10"-25'
$16.50
Active Air Non-Insulated Air Duct 6"-25'
Active Air Active Air Non-Insulated Air Duct 6"-25'
$17.33
Active Air Non-Insulated Air Duct 8"-25'
Active Air Active Air Non-Insulated Air Duct 8"-25'
$32.42
Active Air Non-Insulated Air Duct 6"-25'Active Air Non-Insulated Air Duct 8"-25'
Active Air Active Air Non-Insulated Air Ducting
From $16.50
Choose options
Active Air Portable Air Conditioner, 14,000 BTUActive Air Portable Air Conditioner
Active Air Active Air Portable Air Conditioner
$383.19
Active Air Portable Air Conditioner, 14,000 BTU
Active Air Active Air Portable Air Conditioner, 14,000 BTU
$383.19
Active Air Pre-Filter, 6"x16"Active Air Pre-Filter, 6"x24"
Active Air Active Air Pre-Filter
From $11.02
Choose options
Active Air Pre-Filter, 10"x39"Active Air Pre-Filter, 10"x39"
Active Air Active Air Pre-Filter, 10"x39"
$22.18
Active Air Pre-Filter, 12"x39"Active Air Pre-Filter, 12"x39"
Active Air Active Air Pre-Filter, 12"x39"
$23.03
Active Air Pre-Filter, 4"x14"Active Air Pre-Filter, 4"x14"
Active Air Active Air Pre-Filter, 4"x14"
$11.02
Active Air Pre-Filter, 6"x16"Active Air Pre-Filter, 6"x16"
Active Air Active Air Pre-Filter, 6"x16"
$13.58
Active Air Pre-Filter, 6"x24"Active Air Pre-Filter, 6"x24"
Active Air Active Air Pre-Filter, 6"x24"
$14.43
Active Air Pre-Filter, 8"x24"Active Air Pre-Filter, 8"x24"
Active Air Active Air Pre-Filter, 8"x24"
$17.83
Active Air Pre-Filter, 8"x39"
Active Air Active Air Pre-Filter, 8"x39"
$18.72

Recently viewed