The revolutionary new way to add Fluoro-Lite(R) fluorescent dyes into vehicle air conditioning and refrigeration systems — without the use of additional refrigerant. Just one connection, then turn the handle to inject the dye *#151; no complicated hookups! Ideal for preventative and programmed maintenance. The dye remains safely in the system for future inspections, too.

Tracerline TP-9845 Multi-Dose Dye Injection System DLTP9845