Best Seller | SUPERCOOL ST22 A/C Leak Stop Metal, 2oz. Leak Detection Dye, Compatible Fluid Type R-1234yf Refrigerant, R-134a Refrigerant, Series Total Leak Stop + UV Dye, Container Type Bottle, Container Size 2 oz, Color Green, Standards Not Applicable, Product Type Leak Detection Dye, Boiling Point 570... ... more SUPERCOOL ST22 A/C Leak Stop Metal, 2oz. Leak Detection Dye, Compatible Fluid Type R-1234yf Refrigerant, R-134a Refrigerant, Series Total Leak Stop + UV Dye, Container Type Bottle, Container Size 2 oz, Color Green, Standards Not Applicable, Product Type Leak Detection Dye, Boiling Point 570... | | $30.15 go to store |