Greenheck’s line of high-volume low-speed (HVLS) fans continues to grow with the addition of model DC-5, a five-blade HVLS fan incorporating a sleek, lightweight design. Weighs less than 100 pounds and features plug-and-play wiring design for quick, easy installation. Designed for commercial building applications. Available in four sizes ranging from 8 to 14 feet in diameter with performance capacities up to 55,800 cfm.