Moen Adler Tub and Shower Faucet mixing valve; shower stem

Moen Adler L82839 tub and shower Posi-Temp pressure-balancing valve to ensure consistent water temperature and prevent shower shock. Key features: 1/2 inch IPS/CC threaded/soldered Posi-Temp valve included, 4-setting showerhead, full-flow cycling, and convertible 4-port to 3-port design. Condition: New. For Sale By: Owner. Cash accepted.