714 Backward Inclined Wheel 7-11/16"
Bore Diameter 1/2"
Hole Size 5-11/16"
# of Blades 14
Rated 3450 RPM
Replaces such roof-top ventilator brands as: Chelsea, Green Heck, Acorn, and Penn Vent.
Backward inclined wheels are designed to pull air into the opening (hole size) and discharge on all sides. With this in mind we can often replace a CW rotations wheel with a CCW rotation wheel by simply reversing the motor rotation.