The BDC-99, a nine cartridge auto pulse dust collector, is preferred by professional contractors requiring continuous operation and high performance. It is designed for high productivity, easy dust handling and ease of maintenance. The powerful motor and blower provide increased airflow and lift. The innovative silencer reduces noise and contains a slide gate to reduce the vacuum when used with smaller equipment. The BDC-99 dust collector’s side access panel allows unfettered access to filters. Couple this with the new filter retaining system, and filter maintenance/changing is fast and easy.