The benefits of Plymovents’ dust collector is its modular design making it easy to configure horizontally or vertically. The (2) cartridge or (4) cartridge modual design also allows for future expansion of the collector by adding filter modules. It is easily assembled in tight spaces and is designed for light dust applications such as welding fumes, cutting, grinding, or nuisance dust of a non-combustible nature. The Plymovent MDB dust collector has a patented “RAM Air” automatic filter cleaning technology for effective filter cleaning and reduced compressed air consumption. Construction: 14 gauge Carbon steel powder coated inside & outside CFM Capacity: 500 – 20,000 Compressed air Consumption: 1.8 CF/pulseFilter Configuration: Horizontal filters with front access hatch per filter.