Duct Fans

Fine-tune your ventilation system with greenhouse duct fans that provide proper airflow and circulation. Growers Supply offers duct fan accessories to keep your exhaust or supply system working efficiently — choose from dampers or grilles. We carry some of the quietest, most powerful duct fans available for agricultural and greenhouse use. Keep your greenhouse, retail store, nursery office, workplace or home cool and comfortable — move heated or cooled air from one room to another!

Read our Cooling & Ventilation Buyer's Guide.


Environmental Control - Greenhouse Fans & Cooling - Duct Fans - Canarm Pipe Duct Fans
Canarm Pipe Duct Fans

Environmental Control - Greenhouse Fans & Cooling - Duct Fans - Back Draft Dampers & Grilles
Back Draft Dampers & Grilles

Environmental Control - Greenhouse Fans & Cooling - Duct Fans - Fantech Plastic Centrifugal In-Line Duct Fans
Fantech Plastic Centrifugal In-Line Duct Fans

Environmental Control - Greenhouse Fans & Cooling - Duct Fans - 8" Room-to-Room Ventilator
8" Room-to-Room Ventilator



Gro-Max Gothic Tall High Tunnel - 26'W x 14'H x 48'L Film Roll-Up Sides
Gro-Max Gothic Tall High Tunnel - 26'W x 14'H x 48'L Film Roll-Up Sides
$5,095.00
Backyard Pro Greenhouse II
Backyard Pro Greenhouse II
$5,795.00
GS Series I Aquaponics System III
GS Series I Aquaponics System III
$5,995.00

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FodderPro 2.0 Feed System