Powerex PX-CHEM500-O2 Medical Gas Outlet for Oxygen New Genuine Item is new in original packaging. No other accessories included except as shown in photos or stated in description. Some photos may be stock. Please be sure that this item fits before purchase. Occasionally photos show multiple units in a package, however, quantity is always one, (1), per order unless specifically stated otherwise in the title or description. If items come from the factory with multiple units per package and we are selling one per order, you may not receive the original packaging.