Model TB26 is a "Hi-Lo" wall mounted drinking fountain manufactured in 18 gauge Type 304 Stainless Steel with a satin finish for easy maintenance or high polished finish.. It includes matching back panel, access panel, vandal-resistant bottom plates, 1-1/4" O.D. waste arms, polished chrome-plated brass bubbler heads, push buttons and a complete mounting system. Waste strainers have a satin finish.