Shower Handle: Standard Valve- Lever Type 1
Moen produces a variety of single handle shower trims. The interior components and assembly are not the same for each model. This article will explain one of the more common handle assemblies referred to as a Lever Style 1. This is for a Standard Valve System, and it utilizes a 1225 cartridge.
- The water supply shut off valves must be turned off- see article How to Turn Off the Water Supply to the Faucet