20'x24' Greenhouse Frame Quonset pump Aluminum shutters with tie bar

Aluminum shutters with tie bar to prevent flapping and locking open

Some equipment requires either normally open or normally closed contact closure in order to activate the equipment

High efficiency system

VRSBR736-U VDB16G 16"

The optional WCS-1 or WCS-2 Water Content Sensor will monitor the water content and EC of the growing medium

20'x24' Greenhouse Frame Quonset pump Aluminum shutters with tie barHortitech greenhouse frames in 20'x24' are built for resilience and are competitively priced. These small greenhouses are made from high grade galvanized steel that can withstand wind and snow. When you buy greenhouse frames from Hortitech, you get greenhouse frames direct from the manufacturer that are 100% American made with no cheap pre fabricated foreign parts. This product is ONLY the steel greenhouse frame. All steel, purlin, and hardware for