Mueller Streamline's 1-1/2" × 1-1/4" PEX No Lead Brass Coupling is a reliable solution for plumbing connections. Made from durable, lead-free brass, this coupling ensures compliance with health and safety standards. Its design allows for easy integration into existing PEX systems, providing a secure and leak-resistant connection. Rated for high pressure and temperature, this coupling is ideal for both residential and commercial applications. It meets ANSI and NSF standards, ensuring quality and reliability in every installation.