Greenhouse Power Shutter No Cord, Automatic, 40" x 40" Aluminum Single Panel Sigma 300 Rough Opening 16½" x 16½"

Rough Opening 16½" x 16½"

Power Upgradable: Can be converted into a power shutter using a J&D motorized kit

Specfications

Stability: Includes an integrated tie bar to reduce shutter flapping and operational noise

It ships fully assembled out of the box

Greenhouse Power Shutter No Cord, Automatic, 40" x 40" Aluminum Single Panel Sigma 300 Rough Opening 16½" x 16½"Optimize your growing environment with the heavy duty aluminum intake power shutters. These motorized units are crafted to maximize air movement efficiency, ensuring your plants receive the consistent airflow necessary for healthy growth. The 40" x 40" double panel configuration is built into a rugged extruded aluminum frame with precision milled and welded corners for exceptional structural strength. When not in operation, the interlocking louvers