The RO Unit is normally mounted to the sink cabinet sidewall, depending on where the supply tank is to be located. Generally, the unit is installed at the front of the cabinet and the tank at the rear.
To mount the unit, elevate it at least 2" off the floor, level it, and mark the location of the mounting holes needed. Drill holes for mounting screws then proceed to install the mounting screws. Allow the mounting bracket slots to slip over them.
NOTE: If the cabinet sidewalls are not solid, the unit may sit on the floor with screws installed to keep it against the cabinet in a vertical position. The system does not have to be secured to the wall but it is a good practice. If the system is not mounted to the cabinet wall and the tubing is not cut short, the module can be removed from the cabinet during filter changes.