Greenhouse Shutter Fan 20" With Cord, 1PH, 1/3HP, 115V, 1SP, Aluminum Shutter 6mm Designed for permanent placement

Designed for permanent placement

The Sigma Small Compact (Gen III) brings the strength and durability of the Sigma series into a perfectly square 6

The system is filled with a hydroton growing medium that provides thermal insulation

Maintain strong airflow and improved temperature management inside your greenhouse with the Greenhouse Ventilation Bundle For 10 × 32 Greenhouses with Cord

The inclusion of nylon bushings and solid shafts allows the mechanism to operate without sticking

Greenhouse Shutter Fan 20" With Cord, 1PH, 1/3HP, 115V, 1SP, Aluminum Shutter 6mm Designed for permanent placement"No Electrician Needed" Installation This corded model provides a true "plug and play" experience, as it is pre wired for 115V with a 3 prong plug. Because the unit ships fully assembled out of the box, you can have your ventilation system up and running immediately without the hassle or cost of professional electrical work. Heavy Duty Construction The fan is built for longevity with a heavy duty 18 gauge galvanized housing. It features high