The 4" Push-on Cast Iron Drain with a 3-1/2" Metal Spud and 6" Brass Strainer from Braxton Harris is designed for efficient drainage in plumbing systems. This robust drain features a durable cast iron construction, ensuring longevity and resistance to wear. The push-on design allows for easy installation, while the metal spud provides a secure connection. The included brass strainer effectively prevents debris from clogging the drain, making it ideal for both residential and commercial applications. This drain meets industry standards for performance and reliability.