Versacooler PACSL is dual height Manually Activated Non-Refrigerated Wall-Mounted Drinking Fountains. It is non-refrigerated and delivers ambient water. It is Manually Activated with the push of one of the four push pads. The basin is designed to eliminate splashing and standing water. The water-saving bubbler reduce waste water by 50% and shall have flexible guard and operate between 20 and 100 PSI.