The HM4000 axial fan delivers up to 3500 cfm of air movement, exchange,and evacuation power. These multi-surface air movers draw only 2.8-3.2 amps, meaning multiple units can be used on the same circuit. Perfect for use in “topdown” drying applications, air exchange and/or evacuation, and for directed surface drying of problem areas such as walls, crawl spaces, and attics.
