Aluminum Twinwall Extrusions Type:8' H Channel When you buy greenhouse frames

When you buy greenhouse frames from Hortitech

A single 120-240 volt “trigger” cable on the 4RS-1 connects to your device / control module

20'x95' Semi-Gable greenhouse frames have taller sidewalls that reach a higher peak than the Quonset greenhouse frame type

TrolMaster is the leader in environmental control and sensing systems

D40MZ3000VFBPKII - Kalrez Seal - 1:3000 to 1:500

Aluminum Twinwall Extrusions Type:8' H Channel When you buy greenhouse framesAluminum End bow lock extrusion, 12' long, designed to cover the top edge of polycarbonate on end walls, this aluminum piece bends over a max 2' radius. "H" Channel (HC), aluminum extrusion, 8' or 12' long, used forjoining 2 pieces of 8mm polycarbonate, sold by each (fullcarton is 20 pieces)