Active Air 4 In-Line Fan, 165 CFM

The Hydrofarm Active Air 4-Inch Hydroponic In-line Fan is an excellent tool for providing ventilation and cooling to indoor grow rooms. In-line fans work with other tools, including grow lights, to create a successful growing environment. They help eliminate odors and help with temperature control. This fan circulates air at a rate of 165 cubic feet per minute; as a general rule, its advised the air in a grow room recirculate at least once a minute.

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The Hydrofarm Active Air 4-Inch Hydroponic In-line Fan is an excellent tool for providing ventilation and cooling to indoor grow rooms. In-line fans work with other tools, including grow lights, to create a successful growing environment. They help eliminate odors and help with temperature control. This fan circulates air at a rate of 165 cubic feet per minute; as a general rule, its advised the air in a grow room recirculate at least once a minute.

Active Air 4 In-Line Fan, 165 CFM