The 4" No Hub Cast Iron Blind Plug by Braxton Harris is a reliable solution for sealing off unused pipe openings in drainage systems. Constructed from high-quality cast iron, this blind plug offers exceptional strength and durability, making it suitable for both residential and commercial applications. The no-hub design allows for easy installation and secure connections without the need for additional fittings. This blind plug meets industry standards for safety and performance, ensuring a leak-proof seal that maintains the integrity of your plumbing system.