Sigma Gen III Extension Commercial both necessary for healthy plant

both necessary for healthy plant development and disease management

quiet performance using nylon bushings and solid shafts

This durable greenhouse is built with a 1mm thick galvanized iron frame that includes arch-shaped supports connected by purlins and reinforced by solid end structures

This all-in-one package makes it easier to source compatible greenhouse ventilation components together rather than purchasing each item individually

16mm LEXAN™ THERMOCLEAR™:

Sigma Gen III Extension Commercial both necessary for healthy plantLength Extension of 6. 5 ft. for Planta Sigma Gen III models. This product comes strictly as an extension for the Planta Sigma and Planta Urban models. Splitter doors and manual windows are not included BASELINE MODEL