Old Shower Valve Identification: Easy DIY Guide | Hunker
How to Fix Leaky Shower Tub Faucet | Replace Moen 1200 or 1225 cartridge Demo - YouTube
Moen Monticello - New Shower Valve Leaking? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
Replace for Moen 2510 Posi-Temp Pressure Balancing Valve Brass Tub and Shower Valve 1/2 Inch IPS Connection w/ 1222HD Heavy-Duty Brass Shell One-Handle Faucet Cartridge For M-PACT Common Valve System - Amazon.com