The 20' Auto Ventilation Kit is complete and ready to go. Kit includes a 1 7/8" x 2 3/8" frame with your choice of truss spacing. A full ventilation system includes exhaust fans, automated louvers, and HAF fans to help lower humidity. Woven membranes with a 4 year warranty ensures protection from the elements. Includes all necessary accessories for all core functions. Lumber and cement to be purchased separately.
Key Features:
heavy duty clear woven greenhouse membrane
greenhouse film fastening system
fully automated ventilation system
wind retention system
steel framed end wall package with barn style sliding door