The new Duplex Hybrid – Three machines in one! We are pleased to present the new Duplex 340B and Duplex 420B Hybrid models for the power and performance of Duplex but cable-free. With fast charging and two versatile battery options both models can be simply converted to mains power and what makes them even more innovative is the optional ability to further convert them to steam when in mains mode. As simple and effective as the original Duplex models but with added benefits!