The 3/8" X 4" SCH 40 Lead Free Red Brass Nipple from Merit Brass is designed for reliable plumbing applications. Made from high-quality lead-free red brass, this nipple meets ASTM B687 standards, ensuring safety and compliance for potable water systems. With a standard schedule 40 thickness, it provides excellent durability and pressure resistance. The dimensions are precise, allowing for easy installation in various piping systems. Ideal for both residential and commercial use, this nipple is compatible with standard fittings and connections, making it a versatile choice for your plumbing needs.