The 1/2" x 3" Dielectric Nipple from Braxton Harris is essential for preventing corrosion in plumbing systems. This nipple features a non-metallic insulating sleeve that effectively separates dissimilar metals, enhancing the lifespan of your plumbing installations. With a compact size of 1/2" and a length of 3", it is perfect for various applications, ensuring compatibility with standard plumbing fittings. This product adheres to industry standards, making it a reliable choice for both residential and commercial use.