Reliability and quietness of Vibraclean series filter shaker dust collectors make them ideal choices for equipment room ventilation, maintenance departments, commercial bakeries and more. Filter shaker's proven design, which includes multi-pocket filter modules, maintained filter spacing, effective automatic motorized shaker for filter cleaning and energy efficient backward inclined fan have made it an attractive alternate to typical energy inefficiency cyclone dust collectors. It is available in sizes from 3-30 HP for 1500-9600 CFM. Sternvent Co. Inc. 253 W. Fort Lee Rd. Bogota, NJ, 07603