Our Air Bags feature an 8” or 12” metal blower system with 15' duct built into a heavy duty polyester bag. Designed with zippered ends that allow blower use without removing blower from the bag. Easy to carry and store. The blower has a polypropylene nine blade fan, steel/powder coated housing and grill, carry handle with molded-in 2 speed on/off switch. Includes singleply lightweight vinyl/polyester PVC coated yellow ducting, with black wearstrip and integrated nylon attachment strap on one end.120 V 60 Hz 9535-08 700 CFM / 9535-12 1800 CFM.