The T&S Brass 013111-45 Single Lever Faucet Metal Stem Cartridge is an essential component designed for the B-2710 and B-2711 models. This metal stem cartridge incorporates a temperature limit stop, ensuring precise control over water temperature for enhanced safety and efficiency in various commercial and residential settings. Featuring a durable cartridge O-ring, the product guarantees a secure fit and leak prevention, contributing to its longevity and reliability. The T&S Brass cartridge is compliant with ASME standards, reflecting its adherence to rigorous quality and performance specifications. Additionally, it meets NSF certification requirements, highlighting its commitment to public health and safety. The low lead content of this component enhances its safety profile, making it a preferred choice for industries prioritizing water purity and environmental responsibility. This product is tailored for segments of the plumbing and construction markets that require dependable and high-performance components for their faucet systems. With its robust construction and compliance with critical standards, the T&S Brass 013111-45 provides a valuable solution for maintaining optimal functionality and safety in high-demand environments.