ELKE HFO1234yf Leak Stop Sealer 40 mL, pack of 2, for automotive AC. Seals micro leaks in car air conditioning systems; includes dye and coupler for easy use. Safe for metal and elastomeric parts. Easy one-can treatment per vehicle; fast seal with about 3 weeks of life per charge. Brand new.
This product would be ideal for professionals and DIYers seeking a convenient and effective leak-stopping solution for their AC systems, particularly in a range of 40 mL.
