Schaefer shutter-style exhaust fans offer an energy efficient solution to meet low to medium exhaust airflow requirements.
These exhaust fans work perfectly in thin-walled buildings requiring exhaust fans with a low profile such as greenhouses.
Features and Benefits:
- Low profile for thin-walled buildings and where space is limited
- Aluminum blade and rugged PVC shutter for durability and longer life
- Heavy-duty totally enclosed and maintenance free motors
- Mounts flush to the exterior wall
- Available in 12", 16", 20" and 24" sizes