The 4" No Hub Cast Iron Drain with a 3-1/2" Metal Spud and 5" Square Chrome Plated top from Braxton Harris is designed for efficient drainage in commercial and residential applications. Constructed from robust cast iron, this drain ensures durability and longevity. The no-hub design allows for easy installation and maintenance, while the chrome-plated finish adds a touch of elegance. The 3-1/2" spud is compatible with various plumbing systems, making it a versatile choice for new installations or replacements. This drain meets industry standards for performance and reliability.