Certified A/C Pro R134a with Ultra Violet (UV) Detector. This product contains approximately 12oz of R134a refrigerant and approximately 0.03oz of fluorescent ultraviolet dye. The ultraviolet fluorescent dye glows to pinpoint small leaks within the air conditioning system. This product is for use in vehicles with R134a compatible air conditioning systems. Ultraviolet light and goggles used to locate leaks are sold separtelt Product Features:Contains approximately 12 oz. of R-134aContains approximately 0.3 oz. of a fluorescent ultraviolet dyeDye glows to pinpoint small leaks within the A/C systemUV light and goggles used to locate leaks are sold separatelyFor use in vehicles with R-134a compatible A/C systems
