Dayton 1TDU3 Blower 77 cfm

It’s designed to exhaust or ventilate cabinets, office machines, electronic equipment, corn stoves, pellet stoves, and fireplace inserts. The heavy-duty, shaded-pole motor features an oversized stack to enhance cooling and product life, and a durable metal cooling-fan blade. The extruded aluminum, 1-pc. housing keeps the blower wheel and motor properly aligned, reducing vibration. Permanently lubricated sleeve bearings on the motor and blower housing significantly reduce motor hum transmission into equipment. The min./max. operating temperature range is -20° to 104°F.