Duct heating

industrial duct heater positioned in the ventilation duct, these duct heaters allow you to heat the air you catch to the outside so that it is warmed in the duct before it reaches the grow room or indoor closet try the duct heaters winflex breakdown

industrial duct heater positioned in the ventilation duct, these duct heaters allow you to heat the air you catch to the outside so that it is warmed in the duct before it reaches the grow room or indoor closet try the duct heaters winflex breakdown