The Tribune valve-only trim kit combines squared lines and softly arched edges to convey a modern look that adds a refreshing splash of style to today’s bathroom environment ADA compliant lever offers accessibility and comfortable, easy use To be used with the innovative Gerber Treysta Pressure Balance Rough-in Valve models, sold separately Covered by Gerber's limited lifetime warranty for manufacturing defects Includes Gerber’s Treysta Ceramic Disc Pressure Balance Cartridge that incorporates integral check valves to prevent cross-flow ASSE 1016 compliant at a minimum flow rate of 1.3gpm Handle controls water delivery to showerheads or tub spouts, as well as temperature adjustment