YOU ARE BUYING A USED BASIC OPERATION POCKET GUIDE AND A REMOTE AND SELF-CONTAINED AIR CONDITIONING SYSTEMS USER MANUAL & THE SMX SERIES CONTROL SYSTEM USER GUIDE & THE SMX SERIES USER GUIDE & THE SMX SERIES CONTROL SYSTEM  INSTALLATION GUIDE AND AREMOTE AND SELF-CONTAINED AIR CONDITIONING SYSTEMS INSTALLATION MANUAL & A LP-09 MARINE DIRECT EXPANSION (DX) AIR CONDITIONING SYSTEMSLITERATURE PACK & A LP-11 SMX SERIES CONTROL SYSTEMS LITERATURE PACK.  HAS A LITTLE MILDEW SMELL CAME OFF A BOAT.SEE PICTURES YOU GET WHAT YOU SEE IN PICTURES MAKE SURE ITS WHAT YOU NEED SELLING AS IS NO RETURNS