Hortitech 30'x95' Quonset Manual External Light Deprivation Greenhouse 30'x48' Accurate real-time-clock with battery backup

Accurate real-time-clock with battery backup keeps timers working during power

30'x60' Semi-Gable greenhouse frames have taller sidewalls that reach a higher peak than the Quonset greenhouse frame type

Dosatron water-powered

The DSD-1 connects into the “devices” line on the Hydro-X and can be set to control an almost infinite number and types of devices such as:

metal free piston

Hortitech 30'x95' Quonset Manual External Light Deprivation Greenhouse 30'x48' Accurate real-time-clock with battery backupThe 30' Manual External Light Deprivation Kit is complete and ready to go. Kit includes a 1 7 8" x 2 3 8" frame with your choice of truss spacing. Passive ventilation system includes roll up sides with handles to cool and ventilate the greenhouse. Woven membranes with a 4 year warranty insures protection from the elements. A manual light deprivation package makes controlling the light cycle effortless with 2 5: 1 ratio chain cranks. Includes all