Use the Moen Posi-Temp Shower Handle Replacement Adapter Kit to replace broken or worn handle mechanisms for Moen Posi-Temp tub and shower valves. The Posi-Temp valve system delivers generous water flow and works to maintain consistent water pressure and temperature while you shower. This genuine Moen replacement part allows you to restore usability to Posi-Temp handles that are no longer functioning properly without having to replace the entire fixture. Two installation screws and an Allen wrench are included.