20'x24' Greenhouse Frame Semi-Gable Sidewall Height/Truss Spacing:4'/6' Twin Wall End Wall for

Twin Wall End Wall for 20' Width: (8) 10' 90 Degree Flashing (9) 4'x8' Twin Wall Sheets (8) H Channel (4) J Channel (250) Neoprene Screws

Variable speed fans require separate variable speed control to adjust the fan speed

choose the motor kit pre-wired for 115 volts with a 9’ cord

For “No Electrician Required” operation

20'x24' Greenhouse Frame Semi-Gable Sidewall Height/Truss Spacing:4'/6' Twin Wall End Wall forHortitech greenhouse frames in 20'x24' are built for resilience and are competitively priced. These small greenhouses are made from high grade galvanized steel that can withstand wind and snow. When you buy greenhouse frames from Hortitech, you get greenhouse frames direct from the manufacturer that are 100% American made with no cheap pre fabricated foreign parts. This product is ONLY the steel greenhouse frame. All steel, purlin, and hardware for