Welding Steel Air Compressed Cooling Vest Adjustable Vortex Tube Air Conditioner Waistcoat F Size

1、NO ELECTRICITY NEEDED: Air conditioner waistcoat does not require any electricity or harmful chemical refrigerants. It only filters industrial compressed air, making it energy efficient and eco friendly.2、SAFE TO USE: With no sparks or wireless/radiofrequency interference, the Air Conditioner Waistcoat is extremely safe to use in any environment.3、EASY TO CONTROL: Air conditioner vest with only a manual knob and temperature gauge to adjust the air outlet temperature. The outlet temperature of vortex tube stays within ±1°F(±0.6°C) if the compressed air inlet pressure and temperature remain constant.4、MULTIFUNCTIONAL: Suitable for use in high temperature, high heat, and high humidity environments, which is particularly useful for cold work protection. It is ideal for industries such as metallurgy, forging, welding, glass, firefighting, petroleum, power plants, boiler plants, sandblasting, painting, and more.5、EFFICIENT COOLING: The vortex tube cools the air to create a temperature differential of up to 30℃ between the upper and lower parts of the waistcoat. It delivers cool air through hoses to different parts of the vest, providing a comfortable and cool environment for the user. 6、ADJUSTABLE AND COMFORTABLE: Air conditioner waistcoat is adjustable with hook and loop fastener, and made of aluminum alloy, nylon, and oxford cloth.Item Type: Air Conditioning VestMaterial: Aluminum, nylon, oxford clothSize: Adjustable (with hook and loop fastener)Composition: Universal movable aluminum alloy vortex cooler, oil water separator, vestCooling Source: Compressed air (compressor only, no additional accessories required)Weight: 850 g / 30 oz(approx.)1 x Vest1 x Cooler1 x Belt