The GL-20 is easy to transport and stow away thanks to its super-compact and lightweight structure. Its wedge-shaped compact form, with highly rounded front section and large wheels, allows it to glide easily past obstacles through awkward and restricted living areas. With its dual filtration technology, the GL-20 bagless appliance can be used either with a dirt box or a dust bag depending on the preference with regard to hygiene requirements, the amount of dust and dirt, and money-saving potential.