Tornado's new CV 38 and CV 48 Dual Motor upright vacuums offer optimum power through increased rpms and brush speeds, tackling the most challenging cleaning environments. Individual vacuum and brush roll motors increase soil recovery, prolong brush-motor life, and improve carpet appearance and longevity. In addition, these units offer ergonomic operator comfort and whisper quiet operation and are perfect for noise-sensitive facilities such as hotels, schools and libraries.