Nova Finishing Systems: This company now offers an optional 31/2" purge/discharge chute in all of its vibratory models at an additional cost. This new feature permits quick exit of all parts and media from the bowl into a storage container or a secondary screen device. It also allows for a faster change of media for another batch process using another size, shape or composition of media. Shown in the photo is a 1/2 ft3 capacity Nova 502 vibratory mill with a discharge chute, plug, cover lid and recirculating/dispensing tank and work platform. Call 800.444.4159 or 215.942.4474, or