From Wahl Professionals commercial grade line of products, the Vacuum Conversion Kit is intended for professional use only and is designed to deliver the sharp performance that experts demand. Wahls Vacuum Conversion Kit turns any standard Wahl Vibrator Clipper into a Vacuum Clipper, which reduces hair fall and minimizes the need for cleanup. For your convenience, the Vacuum Conversion Kit comes with an adjustable flow switch for greater control when dealing with different hair types. It comes with all accessories required for use. Package includes vacuum lid with conversion insert, hose with vacuum adaptor, hose bands, and instructions. Leo J. Wahl invented the first hand-held electric clipper back in 1919. He believed in necessary, reasonably priced products that enhanced the lives of everyone who used them. Today, all Wahl products embrace the principles of our founder. We offer reliable, value-priced devices and solutions that protect skin and hair while performing on all skin and hair types. For sale and use in the U.S.A. only.