This project details the steps involved in replacing an existing shower trim kit with a new Moen trim kit. The first step involves shutting off the water supply to the shower to prevent water damage. This is usually done by turning the shut-off valves clockwise. Next, the old shower trim kit needs to be removed. This is done by unscrewing the handles and escutcheon plate. Photos should be taken before disassembly to make reassembly easier. After this, the new Moen trim kit should be installed following the manufacturer's provided instructions. Generally, this process will include installing the handle, escutcheon plate, and showerhead. Make sure everything is tightened securely to avoid any leaks. Finally, it is important to turn the water back on slowly and check all the connections to make sure there are no leaks. If you see any leaking water, tighten the connections and reinstall components as needed. Run the shower for a few minutes to test the new trim kit's hot water flow and water pressure.