Emzone Multi 12a A/C Cool Refrigerant, 12 Pack
. emzone 12A A/C Cool Refrigerant is an environmentally friendly replacement alternative for ozone depleting R-12 and global warming R134a products. It is non-toxic and non-ozone depleting. The 12A A/C Cool Refrigerant also contains high performance oil to improve system efficiency and Universal UV Dye to help with leak detection.