emzone® A/C Cool Refrigerant 1234yf Replacement 6oz Can Emzone A/C Cool Refrigerant has been formulated to be a replacement for 1234yf in car, truck, tractor and boat A/C systems.One 6oz can is equivalent to 12ozFor use in vehicles with R1234yf A/C systems High performance, nontoxic, non-ozone depleting and system safe. Proudly made in Canada
