Duralite SC9050A Vacuum is ideal for healthcare, education, hotels, food service, government and building services. Lightweight design uses high-strength magnesium to incorporate components that are 75 percent lighter than steel and 33 percent lighter than aluminum. This construction has better anticorrosion and mechanical properties. Vacuum also features a disposable dust bag system, 6.6 dry quarts of dust capacity, 13" cleaning path, 30' long power cord and 5 amps of power. CRI Green Clean approved.