One New heat shrink tunnel that is manufactured by Marburg industries. This unit is a model CR 6000-ST. All Stainless Steel Construction-Flow-through ventilation. This productive unit uses standard PVC heat-shrink stock on a wide variety of bottle shapes and sizes for tamper-evident packaging. The tunnel is a totally enclosed unit with controls, for greater flexibility. It operates on 240 VAC and uses two 3000 Watt Cal Rods as the heat source. With flow-through ventilation, hot air is used to lock the band in place and radiant heat is used for finish shrink. The compact unit is only 22 inches long, which eliminates the need for a lengthy conveyor. Installation is easily done by your in-house staff using standard tools. Comes complete with mounting brackets. DATA SHEET HEAT TUNNEL Volt: 240 VAC 30 Amp, 50/60 Hz Power: 6000 W opening 3” Wide X 3.5” High the base is made of Stainless Steel.