The Halsey Taylor HVR Series are vandal-resistant and constructed of stainless steel. These drinking fountains have a mechanical vandal-resistant push-button bubbler activation, which continues to provide water when electrical service is interrupted, and vandal-resistant bubblers that feature a chrome-plated integral hood guard to prevent contamination from other users, airborne deposits and tampering. Select HVR water coolers come in a "frost-resistant" option, which is perfect for cold outdoor climates. Also, be sure to check out other great items from Halsey Taylor.