The 3/8" X CLOSE SCH 40 Lead Free Brass Nipple from Merit Brass is designed for secure plumbing connections. This nipple is made from lead-free brass, ensuring compliance with health standards for potable water systems. The schedule 40 thickness provides durability and pressure resistance, making it suitable for various applications. Its close design allows for efficient space utilization in plumbing setups. This nipple meets ANSI and ISO standards, ensuring quality and reliability in both residential and commercial installations.