The 2" Cast Iron Boiler Plug from Braxton Harris is designed for reliable sealing in boiler systems. This durable plug is made from high-quality cast iron, ensuring longevity and resistance to high temperatures and pressures. With a standard 2" diameter, it fits most boiler applications, providing a secure closure to prevent leaks. Ideal for use in industrial and commercial settings, this boiler plug meets ANSI standards for safety and performance. Its robust construction makes it suitable for various heating systems, ensuring efficient operation.