UV Leak Detection Kit, Product Type UV Leak Detection Kit, Number of Pieces 1, Tools and Accessories Included R-1234yf Adapter, EZ-Ject Dye Injector Assembly, R-134a Hose Coupler and Purge Fitting, Compatible Refrigerant Systems R-1234yf, R-134a, Dyes Included 0.5 oz Cartridge of A/C Dye, Features Works with Ez-Ject Dye Injector, Standards ISO 9001:2015