Greenhouse Power Shutter With Cord, Automatic, 36" x 36" Aluminum Single Panel 10mm fence or stand – using

fence or stand – using minimal space and delivering maximum efficiency

giving them the perfect conditions for optimal growth

1/3HP Speed 1 Speed Airflow

For added convenience

Greenhouse Power Shutter With Cord, Automatic, 36" x 36" Aluminum Single Panel 10mm fence or stand – usingThese aluminum intake power shutters are built to improve the effectiveness of air circulation in any professional or hobbyist growing space. The unit is constructed with a heavy duty extruded aluminum frame featuring precision milled and welded corners for maximum structural strength. To protect your plants from external drafts and moisture, the shutter utilizes interlocking louvers that create a tight weather seal when closed. The mechanical design