The National Brand Alternative 556021 J-Bend is a 1-1/2" chrome-plated brass sink trap designed for durable and reliable drain connections. Its classic P-trap shape creates the necessary water seal to prevent sewer gases from entering your home. The attractive chrome finish offers both corrosion resistance and a clean, professional look under your sink. Perfect for DIY bathroom or kitchen sink installations and repairs, providing a cost-saving, high-quality solution with easy installation.