The 2-1/2" FS Square Head Plug by Service Metal Products is a high-performance sealing solution for various piping systems. Made from premium metal, this plug is designed to withstand high pressure and resist corrosion. Its square head allows for easy installation and removal, making it a practical choice for both professionals and hobbyists. This plug meets stringent industry standards, ensuring reliability in plumbing and industrial applications. With its precise dimensions, it provides a secure seal, effectively preventing leaks and maintaining system efficiency.