Aqua Plumb, 3516P, Easy Connect 3/8" x 3/8" Brass Supply Stop Extender Tee, Quick Tee Adapter, Swivel Screw On Hook Up, Creates A Branch Outlet From A Supply Stop, For Use With Hot Or Cold Water To Connect Icemakers, Dishwashers, Water Filters Or Other Accessories Which Require 3/8" Outer Diameter Water Supply. Easy swivel screw on hook up requires no drilling or extra valves. Multiple Max Adapters can be used to connect more than one accessory.