Tackle your green-thumb dreams with The Happy Harvester Junior Semi-Gable 20'x80' Automated Ventilation Kit!
This 1,600 sqft greenhouse frame offers 4' truss spacing for max strength and a 6' sidewall to rise to 12' peak height! Add the heavy-duty woven cover w/ fastenings, double layer covering & inflation kit, twinwall polycarbonate endwalls w/ door, and our automated ventilation system for the ultimate cultivation paradise.
We include a propane heater, circulation fans, roll-up sides & wind retention. You're ready for any climate challenges the world can throw at you!