High-volume Antifreeze 50" Shutter Cone Fan

Product Overview

The material used is the same with metal shutter fan and with the same performance.

• The material used is the same with metal shutter fan and with the same performance.
• With nylon push-pull opening mechanism, the shutter assembly can be opend or closed smoothly and automatically.
• The metal shutter is inside the house and the wind cone is outside the house. In cold seasons this will prevent the shutters from freezing which is suitable for poultry houses in the northeast and other extremely cold areas.
• Corrosion-resistant blades
• Low noise operation