XtremepowerUS 3-Speed Remote Controlled Air Filtration System Programmable Timer (300/350/400 CFM) -Black

System eradicates these contaminants by catching them in one of the two easily cleanable filters while circulating the air in your work area. Easily give your workshop a thorough cleanse at the end of a day of woodworking without having to be present Inner filter can be washed or blown out with compressed air Filtration system features a timer that can be used to automatically shut down after 1, 2 or 4 hours Filter and pre-filter are easily replaceable and are designed to filter 5-micron and 1-micron particles