Lasko 4924 HVB High Velocity Oscillating Blower Fan, 3-Speed Lasko 4924 HVB High Velocity Oscillating Blower Fan, 3-Speed Overview: Same great power, new contemporary look. The HVB High Velocity Blower Floor Fan has the power of 20" High Velocity Floor Fan in a slender, modernized body with more options! Along with the new look, we've added three speeds, optional oscillation for wide-ranging coverage and directional louvers to provide precise air delivery where it is needed the most. With its easy-grip handle you'll have no problem transporting this fan from room to room to get all of your jobs done. Features: The Power of a 20" High Velocity Floor Fan in a Streamlined Body Ultra Quiet Motor for Stealth-Like Performance Easy-to-Use Top Mounted Controls 3 Powerful Speeds Directional Louvers for Precision Air Delivery