MAXFLO Down Flow Cartridge Dust Collectors are designed for a wide range of dry particle filtration. MAXFLO-DFC collectors are heavy duty construction, have digital controlled reverse pulse cleaning system, no internal cartridge support to interfere with filter cleaning and cam lock easy access filter door handles. MAXFLO dust collectors are quality built to stand up to your rugged manufacturing environment. From small jobs to large jobs, MAXFLO dust collectors are designed to handle many applications, including welding smoke, grinding, cutting tables and blast applications, sanding, thermal spray, coating and bulk powders, or most processes that produce dust. MADE IN USA.