Power Products Machinery stainless steel steam tunnel, order number 7216, built 8/1977, 50" wide x 166" long steam tunnel, 40-1/2" wide x 1-1/2" tall maximum product size, can be modified to accept 8-1/2" tall containers, 26" wide minimum container width, removable lid, 26" wide x 20' long lug chain conveyor, 37" infeed and discharge height, 1-1/2" flanged steam connection with steam pressure regulator, 2 each Fisher Control Co. pilot operated steam control valves, type 513RGS, 3-15 PSI range, 6 each steam headers, 2 each 3" threaded condensate drains with gate valves, hydraulic motor chain drive, 2 each 1" threaded hydraulic fluid connections, 1 each 3/4" threaded hydraulic fluid connection, all stainless steel construction.