The T&S Brass 012444-25 Cerama Cartridge is designed for reliable performance in faucets. This cartridge features a durable bonnet and is compatible with hot water applications (RTC). It includes a 2-3/16" long lever handle with a red index for easy identification of hot water. The package also contains a screw and a bottom gasket for secure installation. This product meets ADA compliance standards and is certified by ASME and NSF, ensuring safety and quality for your plumbing needs.