PHD Print Head Doctor 11 PHD11 Digital Print Head Cleaner Ultrasonic Flushing Industrial print head cleaner. Power tested and working. Comes with only what is shown in the photos. Please see all photos for cosmetic condition. From the Manufacturer: Owning a production printer is similar to owning a car. If you do a periodic service, it will last a long time. Stop doing oil changes and scheduled maintenance to your car, and you?ll ruin the engine. The same happens to the print heads. If you never take care of them, they will get clogged, and it will be extremely difficult to recover them. But if you don?t let your heads clog by flushing them on a regular basis, they will never get clogged and can serve you for many years to come. Print Head Doctor is by far the best solution on the market for unclogging and maintaining all kinds of inkjet print heads. However, it cannot do miracles. Don?t expect it to unblock a print head completely clogged with a cured UV ink. Nothing can save it. Clean your print heads before they get fully blocked. As soon as you see deflected or fuzzy nozzles, it?s time to flush that print head. It will take less effort from you and it will be safer for the print head itself. *** PLEASE NOTE! Our store buys and sells a variety of new and used electronics, instruments, tools, antiques and many other items. We do our absolute best to thoroughly test all our merchandise and accurately describe and depict any flaw or defect we find. If you come across an issue that we have overlooked, please contact us - we will be happy to work with you to resolve the issue. *** We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! Shelf 104 NT