Tomlinson Industries lead-free bubblers have an adjustable controlled stream to meet conservation criteria. They have a replaceable self-contained 7701PFLF cartridge regulator and are pressure rated at 120 psi. They are available in stainless steel, lead-free brass, satin stainless steel and vandal-resistant styles. Threaded studs and mounting hardware are available. Lead-free bubbler kits include a lead-free brass bubbler and all mounting hardware. This bubbler kit retrofits standard drinking fountains. 216/587-3400; www.tomlinsonind.com.