Its rare that we get these demo units.   They are 20% off our normal low price.  We go to several trade shows to show them off as well as demos we do in our showroom at our warehouse.  So once a year we have a sale and sell off the demo units.   They may have been turned on and ran a few times.   They might not be in their original box.   However they will come with the owners manual, be in new condition, work perfectly, AND come with the original new warranty.   This is a great way to save big.   So especially if you need multiple units buy these now.   Also we only have a handful of each model and they go quick and we sell out each year so don't wait to snag these!