SharkBite 3/8" x 1/2" Push-to-Connect Brass Coupling is a versatile and efficient plumbing fitting designed for easy installation. This coupling is for reducing applications, allowing you to connect pipes of different sizes effortlessly. Featuring a brass push fitting design, it eliminates the need for soldering, clamps, unions, or glue, ensuring a quick and secure connection every time. and by UPC, IAPMO, and NSF-61, it is compatible with copper, PEX, and CPVC pipes. With a temperature rating of 200 degrees Fahrenheit and a pressure rating of 200 psi, this coupling is suitable for a wide range of plumbing applications. Constructed from a single piece of DZR brass, it long-lasting performance and excellent resistance to corrosion. Whether you are a professional plumber or a DIY enthusiast, you can rely on this coupling for efficient and dependable pipe connections in your plumbing projects. Model Number: U009LFA