The Haws 1109 barrier-free drinking fountain uses a patented stainless steel, push-button activated, valve assembly allowing for front access stream adjustment as well as cartridge and strainer access. This wall mounted fountain offers the 'only' all stainless-steel valve body that is machined out of solid bar stock, is fully serviceable through the front of the push-button assembly offering access to the water control cartridge and integral water supply strainer and has front access to the water stream height adjustment for easy maintenance without having to remove the valve.