Allegro® Air Bag measuring 27" X 15" X 12" has a 15" single-ply, PVC coated, built-in duct and is designed to use with centrifugal blower system. Bag is made from heavy-duty polyester for easy operation and has a 8" metal blower system. The 1/2 HP motor offers a flow rate of 1840 cfm and features zippered ends that allows you to use the blower without removing the blower. The zippered ends also facilitate plug/cord inlet or outlet and the bag has a voltage rating of 120 VAC. It features a polypropylene 9-blade fan, steel/powder coated housing and grill, carry handle with molded-in 2-speed switch, yellow/black wear strip and integrated nylon attachment strap on one end.