It is used in new medium- and high-temperature stationary commercial refrigeration, as well as chiller systems and home appliances. In addition, it can be used to retrofit existing R-22 refrigeration and air conditioning systems. Packing Disposable cylinder 30lb/13.6kg ;Recyclable cylinder 850kg Storage and shipping Storage should be away from fire, heat and avoid direct sunlight, it usually put in a cool, dry and ventilated place .In case the cylinder,valves and other accessories are damaged ,it should be handled with care .