The next generation of LeakMaster leak detection system is here. With more smoke and better control, the LeakMaster is better than ever and still the ultimate tool for tracking down the following: vacuum leaks, exhaust leaks, crankase oil & vapor leaks, cooling system leaks, wind & water leaks. By OTC. Features: Densest smoke in the industry Redesigned smoke chamber and control system User refillable More than 1000 tests between refills Non-toxic, non-corrosive smoke 12V DC powered Comes with 3-1/2" Exhaust Cone, Assorted Cap Plug Kit, Smoke Diffuser Adapter, 16oz. Bottle of Smoke Compound, 400,000 CP 12VDC Spotlight with 20 foot cord and battery clips |