12' Quonset Greenhouse Frame (4ft Truss Spacing) roll up sides after which your light transmission

after which your light transmission starts to degrade

Free PC software displays real-time sensor readings

it is made in the USA and comes with a manufacturer supported warranty

GrowControl™ RX1i relay operates a single 120V / 12A outlet for control of individual devices such as CO2 generators and other remotely located equipment

easy-to-install hardware

12' Quonset Greenhouse Frame (4ft Truss Spacing) roll up sides after which your light transmission12' Quonset light deprivation frame is designed to be used in a light deprivation kit. It includes 2 extra bows to attach blackout overlaps to each end of the structure, to help prevent light leaks. Use the 4 ft truss spacing to increase structural strength and wind shear. Frame and required construction hardware only.