Reduce your energy consumption up to 90% with variable speed controls for your Broan ventilators. Our variable speed control has a metal housing, and it's designed specifically for use with rated Broan ventilators at 3 A or less. Never worry about controlling the ventilator with Broan adjustable control. It's easy for anyone to maintain, and you can drastically reduce noise levels by adjusting to your needs. In addition, the electronic control features a galvanized plate, is UL-listed, and is compatible with Broan LoSone Select Insulated and In-Line Ventilators.