Drum Fan is a perfect candidate for your ventilation needs in warehouse, barn, garage, or workshop settings. Featuring a DC-powered brushless motor, this drum fan can deliver massive airflow for ventilating large areas. The variable speed control allows you to set your desired airflow to match the unit's application. The adjustable angle makes it can be adjusted for multiple operation positions for many applications. The durable stainless steel housing and fan blades ensure its long-lasting, and handles and wheels add its usage convenience. It is ready for your ventilating needs no matter how large or small the task.