You can identify a Moen Posi-Temp valve by examining the operational range and physical movement of your shower handle. A Posi-Temp valve features a single handle that rotates in a complete circular arc from left to right to adjust water temperature, and pulls straight out away from the wall to increase water volume. Furthermore, removing the outer trim plate will reveal the classic brass valve body stamped with the Moen brand name and secured by a top-mounted horseshoe retaining clip holding a 1222 cartridge.
1 votes
Marked as accepted