Chicago Can Company Air Void Jet Can Washer. Model 5-B, S/N 6591. Washes up to a five gallon pail or bucket. Unit is foot pedal operated using water pressure supplied through standard plumbing connections. Corrosion resistant with rotary, high speed jet spray nozzle and 25 in. stainless steel bowl. Automatic safety locks protect against accidental operation. Removable drain screen. Constructed of stainless steel, bronze, brass, and aluminum with cast iron legs.