Model 1920 wall mounted bottle filler shall include 100% lead-free waterways, satin stainless steel construction, 1 gpm (3.8 L) laminar flow, Pushbutton operated stainless steel valve with front-accessible cartridge and flow adjustment. It can be used as a stand-alone station or mounted above the Haws® 1001, 1011, 1107L and 1117L series drinking fountains.