Everything needed is included for you to start leak testing right out of the box. The Ventus automotive smoke machine is the next generation of automotive leak testing technology. Built-in air motor makes leak testing hassle-free. Battery-powered provides excellent portability. Flowmeter to trace small leaks and determine leak size and verify leak fixed. The 2-in-1 cone plugs kit functions as both as cones for injecting smoke and plugs for blocking openings. hook features for hanging convenience. Modular storage case box system for a professional and organized look in your shop. Ventus-specific smoke fluid is included as well as a USB-C charging cable. Everything needed is included for you to start leak testing right out of the box.