Uni-Wash model Down Draft Benches by ProVent are self contained ventilated work stations intended for use in hand grinding, sanding and deburring operations. Also ideal for mixing and weighing operations to keep process dust away from the operator breathing zone. Uni-Wash water wash down draft benches are used in sparking operations or where combustible metals are processed. Fiberglass finishing operations are ideal applications for cartridge media down draft benches like the V-4000 series. Custom sized down draft tables can be connected to existing ducted dust collection systems where hand operations are part of a larger system involving automatic equipment or pedestal mounted finishers. Portable down draft benches make setting up a new cell immediate. In general, down draft bench dust collectors do not require expensive duct work connections that add significantly to the cost of the project. Ergonomic accessories like foot rests, tool shelves, lighting and insulated sound reducing hoods are common.