Greenhouse Power Shutter No Cord, Automatic, 36" x 36" Aluminum Single Panel Sigma 250 This corded model streamlines the

This corded model streamlines the setup process by avoiding the need for professional electrical work

Fluid Movement: Equipped with nylon bearings and solid shafts for smooth

Rough Opening 12½" x 12½" Cord Included with 3-prong plug Material Aluminum shutters and prop

Smooth Performance: Employs nylon bushings and solid shafts for quiet and consistent louver travel

and eventual exhaustion

Greenhouse Power Shutter No Cord, Automatic, 36" x 36" Aluminum Single Panel Sigma 250 This corded model streamlines theRefine your greenhouses atmospheric control with these high capacity power shutters. Meticulously engineered to facilitate maximized air movement, these units ensure your plants thrive by providing consistent fresh air intake or exhaust. The double panel configuration is housed in a heavy duty extruded aluminum frame, featuring corners that are precision milled and welded for exceptional structural integrity. To protect your internal growing