Selling new (open box) Pelton/Midmark style water bottle kit. Unit is set up with quick connect bottle adapter. Mounting plate is for flat surface application but is also pre-drilled to allow for post mount adapter. Has option toggle switch for city/ bottle source and handy spin on connectors on tubing's that can be removed if your unit requires different style connections. It comes with 5 foot sheathed 1/8th supply lines and a 2 litter bottle, Can be used as your daily water source or for scheduled treatment of lines when using city water.... Very nice high end unit at low end price!