Does not appear to have been used. Includes: (1) Instruction manual, (1) Remote, (1) Remote wall mount, (2) Water supply hose, (2) Triple A battery, (1) T-valve, (1) Conversion nut, (1) Base plate, (2) Bolt case, (2) Mounting hardware, (1) Bidet. PLEASE SEE PHOTOS FOR WHAT IS INCLUDED. Please do NOT ASSUME an item is included if it is not in the photo.