Oasis PGF8ACSL Filtered Refrigerated Dual Drinking Fountain is energy efficient and delivers 8.0 gph of 50-degree water at 90 F ambient and 80 F inlet water. It has a Refrigerant R-134a and a heavy-duty galvanized steel frame. The VersaFilter system helps with taste, odor, and chlorine reduction, lead reduction, and cyst reduction.