ProLine Low Lead Male Insulating (Dielectric) Union is designed to prevent electrolysis or galvanic action when connecting dissimilar materials, making it an essential component for plumbing systems. Suitable for use with water temperatures up to 210 degrees Fahrenheit, this union helps increase the lifespan of water heaters by reducing corrosion. It features threaded ends that comply with ANSI B1.20.1 standards and solder ends that meet ANSI B16.18 requirements. Manufactured with brass, the product contains no more than 0.25% weighted average lead content on wetted surfaces, ensuring safety and compliance with low lead regulations. This union is available in sizes such as 3/4" MIPS x 1/2" Copper Sweat and 3/4" MIPS x 3/4" Copper Sweat, packaged individually in bags for convenience. Model Number: