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 CO2 tubing, 100', drilled
Active Air CO2 tubing, 100', drilled
SKU: COTBDR
Hydrofarm Brand: Active Air
SRP: $54.94
Picture of Active Air CO2 tubing, 20', drilled
Active Air CO2 tubing, 20', drilled
SKU: CO20FTDR
Hydrofarm Brand: Active Air
SRP: $16.23
Active Air-Tubing
Picture of Active Air CO2 tubing, 100', drilled
Active Air CO2 tubing, 100', drilled
SKU: COTBDR
Hydrofarm Brand: Active Air
SRP: $54.94
Picture of Active Air CO2 tubing, 20', drilled
Active Air CO2 tubing, 20', drilled
SKU: CO20FTDR
Hydrofarm Brand: Active Air
SRP: $16.23
Picture of Bug Shield, 6"
Bug Shield, 6"
SKU: ACBS6
Hydrofarm Brand: Active Air
SRP: $15.35
Picture of Bug Shield, 10"
Bug Shield, 10"
SKU: ACBS10
Hydrofarm Brand: Active Air
SRP: $16.39
Picture of Bug Shield, 8"
Bug Shield, 8"
SKU: ACBS8
Hydrofarm Brand: Active Air
SRP: $17.02
Bug Shields
Picture of Bug Shield, 6"
Bug Shield, 6"
SKU: ACBS6
Hydrofarm Brand: Active Air
SRP: $15.35
Picture of Bug Shield, 10"
Bug Shield, 10"
SKU: ACBS10
Hydrofarm Brand: Active Air
SRP: $16.39
Picture of Bug Shield, 8"
Bug Shield, 8"
SKU: ACBS8
Hydrofarm Brand: Active Air
SRP: $17.02
Picture of Active Air CO2 regulator Inlet washer
Active Air CO2 regulator Inlet washer
SKU: CORING
Hydrofarm Brand: Active Air
SRP: $1.37
Picture of Active Air 6" Clip Fan, 15W
Active Air 6" Clip Fan, 15W
SKU: ACFC6
Hydrofarm Brand: Active Air
SRP: $26.64
Picture of Active Air 4" Inline Duct Fan, 165 CFM
Active Air 4" Inline Duct Fan, 165 CFM
SKU: ACDF4
Hydrofarm Brand: Active Air
SRP: $156.44
Picture of Active Air 10" Inline Duct Fan, 760 CFM
Active Air 10" Inline Duct Fan, 760 CFM
SKU: ACDF10
Hydrofarm Brand: Active Air
SRP: $321.29
Picture of Active Air 12" Inline Duct Fan, 969 CFM
Active Air 12" Inline Duct Fan, 969 CFM
SKU: ACDF12
Hydrofarm Brand: Active Air
SRP: $329.69
Picture of Active Air 6" Inline Duct Fan, 400 CFM
Active Air 6" Inline Duct Fan, 400 CFM
SKU: ACDF6
Hydrofarm Brand: Active Air
SRP: $195.47
Picture of Active Air 8" Inline Duct Fan, 720 CFM
Active Air 8" Inline Duct Fan, 720 CFM
SKU: ACDF8
Hydrofarm Brand: Active Air
SRP: $262.43
Active Air-Inline Fan
Picture of Active Air 4" Inline Duct Fan, 165 CFM
Active Air 4" Inline Duct Fan, 165 CFM
SKU: ACDF4
Hydrofarm Brand: Active Air
SRP: $156.44
Picture of Active Air 10" Inline Duct Fan, 760 CFM
Active Air 10" Inline Duct Fan, 760 CFM
SKU: ACDF10
Hydrofarm Brand: Active Air
SRP: $321.29
Picture of Active Air 12" Inline Duct Fan, 969 CFM
Active Air 12" Inline Duct Fan, 969 CFM
SKU: ACDF12
Hydrofarm Brand: Active Air
SRP: $329.69
Picture of Active Air 6" Inline Duct Fan, 400 CFM
Active Air 6" Inline Duct Fan, 400 CFM
SKU: ACDF6
Hydrofarm Brand: Active Air
SRP: $195.47
Picture of Active Air 8" Inline Duct Fan, 720 CFM
Active Air 8" Inline Duct Fan, 720 CFM
SKU: ACDF8
Hydrofarm Brand: Active Air
SRP: $262.43
Picture of Active Air Pre-Filter for ACCF246, 6" x 24"
Picture of Active Air Pre-Filter for ACCF144, 4" x 14"
Picture of Active Air Pre-Filter for ACCF166, 6" x 16"
Picture of Active Air Pre-Filter for ACCF248, 8" x 24"
Picture of Active Air Pre-Filter for ACCF3910, 10" x 39"
Picture of Active Air Pre-Filter for ACCF3912, 12" x 39"
Picture of Active Air Pre-Filter for ACCF398, 8" x 39"
Active Air Pre-Filters
Picture of Active Air Pre-Filter for ACCF246, 6" x 24"
Picture of Active Air Pre-Filter for ACCF144, 4" x 14"
Picture of Active Air Pre-Filter for ACCF166, 6" x 16"
Picture of Active Air Pre-Filter for ACCF248, 8" x 24"
Picture of Active Air Pre-Filter for ACCF3910, 10" x 39"
Picture of Active Air Pre-Filter for ACCF3912, 12" x 39"
Picture of Active Air Pre-Filter for ACCF398, 8" x 39"
Picture of Active Air 8" Clip Fan, 10W
Active Air 8" Clip Fan, 10W
SKU: HORF8
Hydrofarm Brand: Active Air
SRP: $39.89
Picture of Active Air 3-Way Meter
Active Air 3-Way Meter
SKU: MGMLP1
Hydrofarm Brand: Active Air
SRP: $13.74
Picture of Active Air 2-Way Moisture/pH Meter
Active Air 2-Way Moisture/pH Meter
SKU: MGMP1
Hydrofarm Brand: Active Air
SRP: $11.80
Picture of Active Air Premium Ducting, 6" x 25'
Active Air Premium Ducting, 6" x 25'
SKU: ACDC625P
Hydrofarm Brand: Active Air
SRP: $28.44
Picture of Active Air Premium Ducting, 10" x 25'
Active Air Premium Ducting, 10" x 25'
SKU: ACDC1025P
Hydrofarm Brand: Active Air
SRP: $42.82
Picture of Active Air Premium Ducting, 12" x 25'
Active Air Premium Ducting, 12" x 25'
SKU: ACDC1225P
Hydrofarm Brand: Active Air
SRP: $56.51
Picture of Active Air Premium Ducting, 4" x 25'
Active Air Premium Ducting, 4" x 25'
SKU: ACDC425P
Hydrofarm Brand: Active Air
SRP: $20.63
Picture of Active Air Premium Ducting, 8" x 25'
Active Air Premium Ducting, 8" x 25'
SKU: ACDC825P
Hydrofarm Brand: Active Air
SRP: $36.56
Active Air Premium Ducting
Picture of Active Air Premium Ducting, 6" x 25'
Active Air Premium Ducting, 6" x 25'
SKU: ACDC625P
Hydrofarm Brand: Active Air
SRP: $28.44
Picture of Active Air Premium Ducting, 10" x 25'
Active Air Premium Ducting, 10" x 25'
SKU: ACDC1025P
Hydrofarm Brand: Active Air
SRP: $42.82
Picture of Active Air Premium Ducting, 12" x 25'
Active Air Premium Ducting, 12" x 25'
SKU: ACDC1225P
Hydrofarm Brand: Active Air
SRP: $56.51
Picture of Active Air Premium Ducting, 4" x 25'
Active Air Premium Ducting, 4" x 25'
SKU: ACDC425P
Hydrofarm Brand: Active Air
SRP: $20.63
Picture of Active Air Premium Ducting, 8" x 25'
Active Air Premium Ducting, 8" x 25'
SKU: ACDC825P
Hydrofarm Brand: Active Air
SRP: $36.56