The DD 3x6 downdraft table is engineered with an automatic reverse pulse cleaning system. This allows the unit to easily collect dust, smoke, and fume from the operations. This unit may be used with a lot of applications, which can help operators meet their OSHA requirements. Moreover, it operates with a 99.8% resistance rating, and a 2" deep metal mesh pre-filter. Moreover, these pre-filters may be washed, and may be replaced within a period of time. It is also designed with a ceiling, a dust-proof light kit, and a set of side and back walls.