Oasis PG8ACSL Versacooler II Bi-Level Universal Refrigerated Drinking Fountain, ADA, 8 GPH, Sandstone. Delivers 8-gallons of chilled drinking water per hour (built-in 100 micron strainer stops particles before they enter the waterway). Flexible, one-piece water saver bubbler guard - basin is designed to eliminate splashing and standing water. Stainless steel top, and heavy-duty galvanized steel frame. 4-antimicrobial MD-Cu29 copper pads, external stream height adjustment, wheelchair accessible.