The T&S Brass 002711-40NS-M2 Eterna Cartridge Assembly is designed for reliable performance in cold water applications. This assembly features a spring check mechanism to prevent backflow, ensuring consistent water flow. It includes a 2-5/16" lever handle with a blue index for easy identification and operation. The set comes complete with a screw and bottom gasket for straightforward installation. Made with low lead content, this product meets ADA compliance standards, making it a safe and accessible choice for various settings. Each set contains two assemblies for added convenience.