1、MAJOR USE: Vortex cold air gun is an essential, constantly reliable equipment for cooling applications in challenging industrial environments. 2、QUICK COOLING DOWN: The vortex dry cooling gun offers rapid temperature adjustment through valves and instantaneous cooling. 3、STAINLESS STEEL MATERIAL: The cold air gun is made of premium stainless steel and is resistant to corrosion, oxidation, high temperatures, compact size, and light weight. 4、SAFE TO USE: No electricity, chemicals, moving parts, or electric sparks are produced during use. 5、WIDE APPLICATION: Used extensively for cooling in the manufacturing sectors of plastic or metal processing, wood processing, welding, bonding, heat sealing, sewing needles, and mold processing. 1 x Vortex Tube  1 x Connector  1 x Universal Tube  1 x Valve1 x Magnetic Suction Base 1 x Storage Box  Item Type: Cold Air GunMaterial: Stainless Steel Air Pressure: 7barFlow Rate: 10cfm, 283L/minRefrigeration Capacity: 650BTU/h, 164Kcal/HVortex Tube Diameter: Approx. 38mm / 1.5inVortex Tube Length: Approx. 170mm / 6.69inAir Inlet: G1/4 female threadCold Air End: G3/8 female threadAppearance: Standard