Moen 1423 Moentrol Pressure-Balancing Balancing Spool for Tub Shower and Shower-Only Faucets;

The Moen Balancing Spool is a genuine Moen replacement part for Moentrol One-Handle tub and shower faucets. This balancing spool installs easily to remedy issues users may be having in controlling hot and cold water with their Moentrol faucet. This chrome replacement Balancing Spool allows users to replace a faulty balancing spool that may be preventing their tub or shower faucet from maintaining comfortable water temperature.