Extreme Leak Sealer R134a & R1234yf Auto Twin pack

Errecom Extreme leak sealer for vehicle a/c. Twin pack. 30 ml dose suitable for all standard vehicle air conditioning systems. Includes quick coupler (LP) for R134a & R1234yf. Permanently seals refrigerant leaks in both metal and rubber components. Safe-harmless to system and recovery components. Non reactive to humidity and air. Compatible with all refrigerant gasses. Polymer free- does not clog system compressor or recovery machine. View a video on the YouTube tab below: