The 6" Galvanized Mechanical Test Plugs by Braxton Harris are essential tools for plumbing and drainage systems. These plugs are made from high-quality galvanized steel, ensuring durability and resistance to corrosion. Designed for easy installation, they provide a secure seal for testing drainage systems and preventing leaks. The 6" size is ideal for various applications, making them versatile for both residential and commercial use. These test plugs meet industry standards for quality and performance, making them a reliable choice for any plumbing project.