discount 70% in 2018-10-22 to 2018-10-24
price: USD$ 159.60
freight :USD$7.00,(Postal parcel)
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R290 refrigerant, alias R290, Chinese name propane. R290 is a hydrocarbon refrigerant to the ozone layer, no damage, and the greenhouse effect is very small, it is one of the most environmentally friendly refrigerants, from the environmental perspective, almost all countries around the world for installation in the new R290 refrigerant refrigeration equipment, the use of customer service and maintenance in the process there is no limit.
R-290 main purposes: to replace R22, R502 refrigerant used in low-temperature refrigeration equipment; because R290 flammable, usually only for low temperature refrigeration equipment less quantity of liquid in a component or as a low temperature mixed refrigerant; lubricating oil is compatible with traditional R290.