This Bruker Spark Prospekt 2 ACE LC-SPE-NMR Interface, HPD Dispenser, Organizer, Pump is in great condition and is guaranteed to be functional with a 30 day return policy (buyer handling return shipping). This unit came from a local lab that had surplus equipment. We urge customers to view all photos as they show overall condition, included accessories and useful information. Listing only includes what is shown in photos. We will be happy to provide additional information as well as photos so please feel free to contact us with any questions.