This Solution Pump VFD Replacement Kit FY-509-01 KIT-11206A KB SI-6 9444 REV-H01 is in unused condition and is guaranteed to be functional. This item came from a local manufacturer that had surplus new old stock inventory. Please view all photos as they show overall condition, included accessories and useful information. Listing only includes what is shown in photos. Sale of unit comes with a 30-day full money back guarantee return policy. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions.