Hortitech 20'x96' Semi-Gable Manual External Light Deprivation Greenhouse dosing This lashing winch style assembly

This lashing winch style assembly includes:

gauge senses water hitting its outside surface using beams of infrared light

Bipolar Ionization (BPI)

Heat Exchanger Wnty 10yr 10yr 10yr Country of Manufacture USA USA USA

Includes a built-in heater to allow use in temperatures down to

Hortitech 20'x96' Semi-Gable Manual External Light Deprivation Greenhouse dosing This lashing winch style assemblyThe 20' 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