The 4" Cast Iron Kentucky Inside Caulk Drain by Braxton Harris is designed for durability and efficiency in drainage applications. This robust drain features a cast iron construction that ensures long-lasting performance and resistance to corrosion. With a Kentucky inside caulk design, it provides a secure and watertight seal, making it ideal for various plumbing installations. The drain is compliant with industry standards, ensuring reliability in both residential and commercial settings. Its dimensions are optimized for standard drainage systems, making it a versatile choice for contractors and DIY enthusiasts alike.