The Spectroline/Spectronics HVAC Freon Fluorescent Leak Detection Kit (SPE-HVLEZE) is a dye injector designed for detecting leaks of various refrigerants such as R-409a, R-502, R-410a, R-401b, R-401a, R-12, R-507, R-407c, R-22, and R-123. This kit includes a carrying case and is suitable for detecting chlorofluorocarbons (CFC), hydrofluorocarbons (HFC), and hydrochlorofluorocarbons (HCFC). Manufactured in 2021, this dye kit features mechanical properties and weighs 10 lbs with dimensions of 10 inches in length and 7 inches in width. Ideal for HVAC and refrigeration systems, this kit provides efficient detection of leaks in mechanical systems.