Moen 104524 Replacement Part Product Description Replacement Commercial manual override button. TIPS FOR REMOVAL OF OLD FAUCET: Always turn water supply OFF before removing existing faucet or disassembling the valve. Open faucet handle to relieve water pressure and ensure that complete water shut-off has been accomplished. CARE INSTRUCTIONS To preserve the finish on the metallic parts of your Moen faucet, apply non-abrasive wax, such as car wax. Any cleaners should be rinsed off immediately. Mild abrasives are acceptable on Platinum and LifeShine finishes. From the Manufacturer Moen replacement part; 104524.Part number 104524 is a chrome manual override button. Manual override button For flush valve Polished chrome finish. Manual override button. For flush valve. Polished chrome finish. Replacement Commercial manual override button Authentic Moen replacement part Designed for hassle-free installation Ideal for repairing problematic plumbing fixtures without the need to replace them