Gum Go Chewing Gum Removal Machines DuplexChewing Gum Removal Steam Cleaner + 20L FREE CHEMICAL Chewing gum can make even the best maintained area look untidy; it is hard to remove and often tends to build up around entrances where it is carelessly discarded before entering a property. Removing chewing gum used to be a hard task taking many hours, lots of water and expensive machine rentals; the Gum Go System from Duplex has changed all this. The Jet Vac Ultima Gum Go and Steamtech 4000 Gum