Air-borne dust particulates can dirty up a woodworkers workshop and harm a healthy respiratory system. The WEN 3-Speed Remote-Controlled Air Filtration System eradicates these contaminants by catching them in one of the two easily cleanable filters while circulating the air in your work area. The powerful 1/6 HP motor leaves no stone unturned collecting every contaminant in its path. Quiet system creates 50 to 60 dB of noise and is controllable up to 26 ft. away with the included remote. The lightweight design weighs in at a mere 31 lbs. combine this with the attached carrying handle and eyebolts for easy mobility mounting and installation. The WEN Air Filtration System collects and releases the air in your workshop after filtering it through both a 5-micron outer filter and a 1-micron inner filter. Easily switch between three speeds of 300 350 and 400 CFM depending on what the situation calls for. With the time feature you dont even have to worry about turning off your machine. Simply set the timer and the machine will turn off on its own once the time runs out allowing you to easily give your workshop a thorough cleanse at the end of a day of woodworking without having to be present.