The Vornado 184 Whole Room Tower Circulator offers a more effective way to circulate air with V-Flow Circulation. Typical tower fans oscillate due to a limited range of air movement so you feel the airflow for only seconds at a time. With V-Flow Circulation a high volume of air is continuously moving throughout the room creating quiet comfortable whole room circulation. The Vornado Tower Circulator features uniquely contoured air outlets that create a wide span of constant airflow without the need for oscillation. A powerful yet quiet motor produces higher volume of air movement 500 CFM and pushes air up to 100 feet. The 184 Tower Circulator features a remote control that magnetically cradles at the top of the unit so the remote is always in reach. . 4 Speed settings allow you to tailor the airflow perfectly for your needs. The 184 includes a 2 4 or 8 hour timer ensures you run your Tower Circulator in an energy-saving efficient way. Vornado has eliminated the wobbly base