Axial Blower performance is directly proportional to air volume. Unlike carpet drying blowers that must lift the carpet, Axial Blowers have very little resistance to air movement. Consequently, their performance is all about air volume. How much air can they move across the surface of the floor? The DryMax Downdraft is an air volume champion with 3500 CFM dispersed in the ideal pattern to maximize performance. Ideal for all floor types be it carpet, tile , or wood. Dry as you clean and leave your customer smiling.