VenTech DF4 4" Duct Fan 100 CFM
The VenTech Fan has been modified to establish a superior air flow and be suitable for various environments such as hospital rooms, indoor growing rooms, commercial cooling and more. The fan features a superior aerodynamic body made of steel construction for stability and maximum efficiency. VenTech is backed up by a 1 year limited warranty that can be processed directly through us for your convenience.