Founded in 1920, Elkay® offers high-quality plumbing products for home and commercial applications. From kitchen sinks and faucets to bottle filling stations, our products are right where you are, right when you need us. We are powered by practical ingenuity, combining the style you want with the function you need. Elkay® is proud to be America's No. 1 selling kitchen sink company. LKC/HT Regulator Kit, For Use With: Elkay® Water Cooler, Domestic