Una-Dyn (Universal Dynamics) press mount 400 lbs. capacity drying hopper with a side clean out door and sight glass. Unit has a 4″ OD inlet and outlet and has a slide gate shut off. Includes a Conair model 100351-2 vacuum receiver, S/N 19801.2. Wired for 115-Volts. 2″ inlet & outlet, 25 lbs. capacity. Hopper and receiver capacities are approximate.