Description
Fresh Air Ventilation for Late Fall, Winter and Early Spring. Is Typically placed qbove the greenhouse door on the gable end. Shutter on one end and fan on the opposite gable end above the door. Shutter and fan are combined together. High Efficiency and quiet operation. Variable speed can be also used for single speed. Prewired with 9′ of grounded cord. Guards feature industrial gray polyester coating. OSHA spacing guard, heavy duty aluminum shutter with weather striping on each louver and reinforced corners
