KRYOSPRAY MFG BY CRYO-CHEM SINGLE PASS NITROGEN FREEZE TUNNEL 1.2 METERS WIDE X 53′ L ALL S.S. CONSTRUCTION S.S. WIRE MESH BELT, SIDE CLEAN OUT DOORS LENGTH OF TUNNEL, DRIVES 3/60/220 A/B CONTROLLERS 60 AMP 21 TOP MOUNTED FANS, EXCELLENT CONDITION.