Four hundred eighty watts of power and a 0.6 horsepower motor drive this air blower to keep medium to large inflatable bounce houses inflated so the structure stays firm while kids play. The 4-1/4-in air outlet connects to compatible outdoor bounce houses, water slides, obstacle courses, jumpers, and other inflatable items to provide continuous airflow. A 13-ft power cord lets you position the blower close to a 110 V-120 V AC outlet without needing an extension in many setups. The 10-lb unit includes a top-mounted handle so you can carry it easily between locations or move it as you adjust your inflatable layout.