||UNIT is USED. Some minor scratching/blemishes/left over tape/tape/sticker residue can be seen on the surfaces of the heat tunnel, but is not affecting the unit intended use. Unit was removed from a working environment and was functioning as intended when removed from service. Unit has been tested and run at our facility. Unit are being sold AS-IS, WHERE-IS, AS-SHOWN. Pictures and videos are of the actual unit being purchased. If the buyer has any questions, please feel free to ask. As always, buyer is welcome to personally inspect and test unit at our facilities.