Boost profits and eliminate costly manual labor with this compact heat shrink tunnel . It shrinks PVC bands applied to a wide variety of bottle shapes and sizes. The tunnel is totally enclosed with dual controls for greater flexibility. It utilizes two, 3,000-watt CAL rods as the heat source. With flow-through ventilation, radient heat is used to easily shrink band. This compact, 22-inch long unit, eliminates the need for a lengthy conveyor. Installation is easily done by your in-house staff using standard tools. Comes complete with mounting brackets.