TSI Supercool 39241B Total Leak Stop and U/V Dye, 1 oz (HFC Free BOV Can 1

It features a patented technology HFC-FREE aerosol. US PATENT NO. 8,047,009. Foreign patents pending. Engineered to Supercool' s Highest Standards. Engineered To Stop Small Leaks in Evaporators, Condensers, Hoses, Gaskets, and Seals.