The Moen 1225B Single Handle Faucet Cartridge Replacement is a genuine OEM part made of brass in the United States. This replacement cartridge is designed specifically for Moen faucets, ensuring a perfect fit and reliable performance. Made by the trusted brand Moen, this high-quality part guarantees durability and a consistent water flow for your faucet. Ideal for home improvement projects involving plumbing fixtures, this OEM replacement cartridge is a essential component for maintaining your faucet's functionality and appearance.