The ACE-D direct drive Cook roof fans feature a completely spun aluminum housing and all aluminum wheel. This provides for the longest possible life under harsh conditions.

Two piece top cap with S.S. quick release latches.

Welded curb cap corners.

Birdscreen

The fans are designed with motor vibration isolators and backward inclined blades for decreased noise levels and improved performance.

Heavy duty permanently lubricated, sealed ball bearings.

Fan shaft is of steel construction.

The Fans can be sized to handle air demands of 71 cfm - 4200 cfm.