Do it 1/2 in. Sweat x 3/8 in. OD Chrome Tube Straight Union is designed for reliable copper pipe connections, featuring a 1/2" nominal sweat fitting that connects seamlessly to a 3/8" outside diameter tube. This straight union is finished in chrome, providing both durability and a sleek appearance. It is manufactured with safety in mind, containing no more than 0.25% weighted average lead content on wetted surfaces, ensuring compliance with health standards. The product is conveniently packaged with one piece per instruction card, making it easy to handle and install. Model Number: 456009