Fire Supply Depot is your one-stop shop for high-quality fire extinguisher replacement valve stems and O-rings! Our extensive collection includes OEM and non-OEM options for various brands like Amerex, Ansul, Buckeye, Badger, and Pyro-Chem. These replacement parts are specifically designed for professionals in the fire safety industry, including fire departments, maintenance teams, building managers, and safety equipment distributors. Whether you need valve stems, O-rings, blow off caps, or pressure gauges, we have the right parts to ensure your fire extinguishers are in optimal working condition, ready to tackle any emergency. Shop now and keep your fire safety equipment in top shape!