Feature: 1. Cold air is the cold air source which is easy to carry, it is widely used in mechanical drying or cooling process. 2. It can only use compressed air to lower the air temperature to low-temperature airflow. 3. and easy to install, and its flexible universal tube delivers cold air to the location where it needs to be cooled. 4. An important device to provide cooling applications in harsh industrial environments and it can work continuously and stably. 5. It has built-in control valve, thus you can adjust the volume of outlet air and the temperature according to the need. Specification: Description: Cold air is very helpful for the application of rapid dry cooling of small local area, such as machine tool cooling, cooling treatment of various cutter tools, electronic components cooling, the cooling of and so on, it is an ideal tool for small area cooling. Features: Cold air is the cold air source which is easy to carry, it is widely used in mechanical drying or cooling process. It can only use compressed air to lower the air temperature to low-temperature airflow. 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 (Optional): without insulated pipe, with insulated pipe Air : 6.9 Air consumption per minute: 0.42 m³/min Refrigerating capacity: 1000Btu/hr Cold Air length:16cm/6.3in Flexible tube:30cm/11.8in Connector: 12mm/0.5in Cold Air Length: Approx. 13cm / 5.1inch Flexible Tube Length: Approx. 21.2cm / 8.3inch Weight: Approx.512g~620g/18.1oz~21.9oz Package list: 1 x Cold Air with Flexible Tube Note: , and make sure you will not mind before ordering.