The Kissler 23-0191 Integral Stop Stem is a high-quality brass replacement stem designed specifically for Price Pfister faucets, compatible with models 910-191 and 910-192. Engineered for durability and performance, it meets CSA, IAPMO, and NSF 61 standards, ensuring safe and reliable operation in both residential and commercial plumbing systems. Manufactured in Taiwan, this integral stop stem is ideal for restoring proper function to aging or leaking faucets without the need for full fixture replacement.