Dry Cooling Airflow Machine. Features: Cold Air Gun is the Cold Air Source Which is Easy to Carry, It is Widely Used in Mechanical Drying or Cooling Process. It Can Use Compressed Air to Lower the Air Temperature to Produce Low-temperature Airflow. Clean and Easy to Install, and Its Flexible Universal Tube Delivers Cold Air to the Location Where It Needs to Be Cooled. An Important Device to Provide Cooling Applications in Harsh Industrial Environments and It Can Work Continuously and Stably. It Has Built-in Control Valve, Thus You Can Adjust the Volume of Outlet Air and the Temperature According to the Need. Specification: Material: Aluminum Alloy Type:Style01 08 No Base, Style02 08 with Magnet Base Air Pressure: 6.9 Bar Air Consumption Per Minute: 0.2 M³/min Refrigerating Capacity: 450Btu/ Cold Air Gun Length: Approx. 13cm / 5.1inch Flexible Tube Length: Approx. 21.2cm / 8.3inch Weight: Approx.145g~220g/5.1oz~7.8oz Package List: 1 * Cold Air Gun 1 * Flexible Tube 1 *Magnet Base . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.