Costzon Air Blower, Pump Fan Commercial Inflatable Bouncer Blower, Perfect for Inflatable Bounce House, Jumper, Bouncy Castle (950 Watt 1.25HP) High Grade PE Safe Design- Costzon electric air blower has a clear cover on the switch, which is safe enough for you to turn on/off in case it gets wet. There are 2 wire meshes covering on 2 vents, which can protect our hands from getting cut when on working status. Our portable air blower pump uses a particular built-in bearing, which performs better than other plastic ones; the air blower pump engine runs more smoothly. Compact & Portable- This high pressure air blower pump with a handle on the top is easy and convenient to transport or carry; The small size of this electric pump blower will take less space on your room, which is portable operation by one person independently. Wide Usage- With 1.25 horsepower, strong and efficient 950 watts motor, 4-1/4 (outside) air outlet diameter, quickly filling and greatly air flowing, this air blower pump fan works well with outdoor bounce houses, water slides, obstacle courses, air sofas and other suitable inflatable bouncers. Silent Mode- This air blower pump uses high-quality metal impellers, which greatly reduces its noise in operation; This air blower bump will bring your life a double advantage; This impeller and built-in bearing will greatly reduce noise spreading; While getting rid of the loud sound, this material of impeller will not increase the weight. Easy Operation- This air blower pump is ergonomic and anti-slip. The inflation rate is up to 45200CFM/ 968.8 m per minute and input voltage is 110V-120V AC/60HZ 8.7A. This air blower pump has 13 feet length power cord, easy-handhold grip design, which make it convenient to inflate products and be a time saver for any occasion.