Get Mueller Brass Elbow, 3/8" to 1" in diameter, to connect pipes efficiently and reliably in your plumbing systems. Made of high quality brass, which provides durability and resistance to corrosion, ensuring long-lasting performance in connecting water and liquids. Diameter: 3/ 8 inch to 1 inch. Material: High quality brass. Durability: Ensures durability and corrosion resistance.