Restore dependable suction and airflow to your vacuum system with this high-performance replacement motor for part #116311-01. Featuring a 5.7-inch diameter, 2-stage thru-flow design, and 120V input, this motor delivers solid performance with 245 watts of power and an energy-efficient 0.01 A/W speed ratio. It's ideal for a variety of older canister vacuums and early central vacuum systems. Whether you're upgrading or repairing, this motor provides a reliable solution to extend the life of your cleaning equipment.