Universal/POE Refrigerant Oil with UV Dye, 32 oz. Detect even the smallest leaks when used with any standard fluorescent leak detection lamp. Specially formulated for mobile air conditioning systems. These non-toxic, non-hazardous A/C oils contain super-bright, OEM-approved Fluoro-Lite fluorescent dye and are safe to use with all types of refrigerants. In addition to exceptional R-134a miscibility, they also offer enhanced lubricity and stability with a proprietary additive package. Formulated with excellent anti-wear properties, these oils are perfect for preventive maintenance. Compatible with R-134a and R-12 refrigerants. Designed for PAG and mineral oil air conditioning and refrigeration systems TD100EQ No -