Greenhouse Power Shutter No Cord, Automatic, 18" x 18" Aluminum Single Panel Sungrow Window the motor kit holds the

the motor kit holds the louvers open

These units are built to last

Maintain the ideal growing climate with the professional-grade aluminum intake power shutters

it measures 25' by 48' and is 12

8mm CoverLite®:

Greenhouse Power Shutter No Cord, Automatic, 18" x 18" Aluminum Single Panel Sungrow Window the motor kit holds theRegulate your growing environment with the industrial strength aluminum intake power shutters. Engineered for maximum air movement efficiency, this 18" x 18" unit features a heavy duty extruded aluminum frame with corners that are precision milled and welded for superior structural strength. To maintain a secure environment, the shutter utilizes interlocking louvers that provide a maximum weather seal against drafts and moisture when closed. The