• Versatile replacement for all "C" frame & 3 1/2" round style motors
• Impedance protected
• 3/16" x 2 3/8" shaft, with breakoffs at 5/8" & 7/8"
• 1" stack size
• Reversible rotation
• Includes hardware kit: 1 fan blade, mounting bracket, hub adapter, 1/4" & 5/16" shaft adapters