Many users found it easy to use and it helped them quickly locate the source of the leak Compatible with all pag, ester, and mineral based refrigerant oils. The dye is highly visible under a black light, making it simple to identify the leak.
Fjc FJC FJC4914 Universal Air Conditioning Leak Detection Dye- .25 oz
Product description certified a/c pro automotive air conditioning universal a/c uv dye is a uv leak detection dye to help detect leaks in automotive air conditioning systems
