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.

Active Air products are all about the control of atmospheric environmental conditions. The line’s CO2 systems maintain ideal CO2 levels for optimum growth. Active Air inline duct and centrifugal fans are perfect for performing vital air exchange and HID air-cooling duties. Active Air oscillating fans are offered in a range of sizes and types, while the line’s portable air conditioners and dehumidifiers take charge of regulating grow room temperature and humidity— two critically important variables you need to control for indoor success.

Active Air carbon filters feature high-grade activated charcoal for maximum odor control in your grow room. These air filters give high performance due to their corrosion-resistant galvanized steel, thick carbon beds, and changeable Velcro pre-filters.

For outstanding value and quality in controlling environmental conditions in your room, get the Active Air advantage.


Picture of Active Air 20 lb CO2 Tank
Active Air 20 lb CO2 Tank
SKU: CCO2
Hydrofarm Brand: Active Air
SRP: $288.99
Picture of Active Air 50 lb CO2 Tank
Active Air 50 lb CO2 Tank
SKU: CCO5
Hydrofarm Brand: Active Air
SRP: $793.99
Active Air-CO2 Tank
Picture of Active Air 20 lb CO2 Tank
Active Air 20 lb CO2 Tank
SKU: CCO2
Hydrofarm Brand: Active Air
SRP: $288.99
Picture of Active Air 50 lb CO2 Tank
Active Air 50 lb CO2 Tank
SKU: CCO5
Hydrofarm Brand: Active Air
SRP: $793.99
Picture of Active Air Dehumidifier, 190 Pint
Active Air Dehumidifier, 190 Pint
SKU: AADHC1802P
Hydrofarm Brand: Active Air
SRP: $1603.28
Picture of Active Air Hygro-Thermometer
Active Air Hygro-Thermometer
SKU: HGIOHTJ
Hydrofarm Brand: Active Air
SRP: $28.07
Picture of Active Air Dehumidifier, 110 Pint
Active Air Dehumidifier, 110 Pint
SKU: AADHC1002P
Hydrofarm Brand: Active Air
SRP: $1042.26
Picture of Active Air Inline Carbon Filter, 6"x24"
Active Air Inline Carbon Filter, 6"x24"
SKU: ACCIF246
Hydrofarm Brand: Active Air
SRP: $235.53
Picture of Active Air Inline Carbon Filter, 8"x30"
Active Air Inline Carbon Filter, 8"x30"
SKU: ACCIF308
Hydrofarm Brand: Active Air
SRP: $331.76
Active Air Inline Filter
Picture of Active Air Inline Carbon Filter, 6"x24"
Active Air Inline Carbon Filter, 6"x24"
SKU: ACCIF246
Hydrofarm Brand: Active Air
SRP: $235.53
Picture of Active Air Inline Carbon Filter, 8"x30"
Active Air Inline Carbon Filter, 8"x30"
SKU: ACCIF308
Hydrofarm Brand: Active Air
SRP: $331.76
Picture of Active Air Carbon Filter, 6" x 16", 400 CFM
Picture of Active Air Carbon Filter, 4" x 14", 215 CFM
Picture of Active Air Carbon Filter, 6" x 24", 500 CFM
Picture of Active Air Carbon Filter, 8" x 24", 750 CFM
Picture of Active Air Carbon Filter, 10" x 39", 1400 CFM
Picture of Active Air Carbon Filter, 12" x 39", 1700 CFM
Picture of Active Air Carbon Filter, 8"x 39", 950 CFM
Active Air Premium Carbon Filter
Picture of Active Air Carbon Filter, 6" x 16", 400 CFM
Picture of Active Air Carbon Filter, 4" x 14", 215 CFM
Picture of Active Air Carbon Filter, 6" x 24", 500 CFM
Picture of Active Air Carbon Filter, 8" x 24", 750 CFM
Picture of Active Air Carbon Filter, 10" x 39", 1400 CFM
Picture of Active Air Carbon Filter, 12" x 39", 1700 CFM
Picture of Active Air Carbon Filter, 8"x 39", 950 CFM
Picture of Active Air CO2 System with Timer, 1-20 cubic ft per hour
Picture of Active Air CO2 System with Timer, 0.2-2 cu ft per hour
Active Air-Timer
Picture of Active Air CO2 System with Timer, 1-20 cubic ft per hour
Picture of Active Air CO2 System with Timer, 0.2-2 cu ft per hour
Picture of Active Air 16" Wall Mount Fan
Active Air 16" Wall Mount Fan
SKU: ACF16
Hydrofarm Brand: Active Air
SRP: $53.60