Galvanized steel convex double-inlet blower wheel commonly referred to as a 9.5 x 8. Actually measurements are 9-1/2" diameter x 8-1/16 width. 1/2" center bore with set screw. 42 fins. Clockwise rotation when viewing from the shaft end of the motor.
Replaces Intertherm 304074, Lau L01333701, DD9-8A and Mars 41311 among many others.