33-670 Utility Motor .45 Amps 3/16" Shaft with 4" & 5-1/2" Fan Blade. The Robertshaw Utility Motor Uni-Kits® are designed to replace the majority of 3-1/2" round style or C-frame motors encountered in every

Utility Motor .45 Amps 3/16" Shaft with 4" & 5-1/2" Fan Blade. The Robertshaw Utility Motor Uni-Kits® are designed to replace the majority of 3-1/2" round style or C-frame motors encountered in everyday service work. Uni-Kits provide a service technician with the necessary parts to replace as many variations as possible while being fast and easy to install. Uni-Kits are mechanically reversible with impedance protection.