Enviro-Safe R-134a R12 R22 Oil Charge, 1 4oz Can
A blend of selected oils that have been formulated to provide the extra oil needed when an air conditioning unit loses the oil charge due to leaks or malfunctions in the system.  Compatible with mineral, ester or pag oils.Oil Charge 3 VS is a vacuum sealed can that is perfect for the single use and may be used in most a/c systems such as R12, R134a, R22, and R502.