Hortitech 20'x96' Semi-Gable Manual External Light Deprivation Greenhouse ducting Quick assembly

Quick assembly

20-foot greenhouses with 120-foot length provide a 2400 sqft greenhouse space

Great from start to finish easy rooting

Ground cover is durable and easy to install with ground staples

knock-outs for conduit installation

Hortitech 20'x96' Semi-Gable Manual External Light Deprivation Greenhouse ducting Quick 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