The T&S Brass 003164-45 is a high-quality spring check plunger designed for cartridges equipped with spring checks. Featuring a 5/8" outer diameter, this component ensures a reliable seal with its durable rubber seat disc. Constructed from a robust plastic body, it meets low lead content standards for safety and compliance. NSF certified, this plunger is an essential part for maintaining optimal faucet performance and longevity.
