Canarm SD Green Series Wall Exhaust Fan 20 Inch - Direct Drive, Variable Speed 3440 CFM

This commercial and industrial fan design, components, and construction standard are of the highest caliber. The SD20-EC has a maximum of 3440 CFM and a variable speed motor with high-quality 20" blade assembly.

Features

• A high-performance EC motor
• Grey powder coat finish on a sturdy steel frame.
• Operation that is quiet, dependable, and smooth.
• Metal shutters that are quiet, have a tie bar to increase airflow, a magnet to stop them from flapping, and a better seal.
• OSHA guard with zinc plating.
• Fully constructed fans.
• Simple to install. With four screws, mount the fan.