The 4" Cast Iron Cleanout with a 3" Raised Head Brass Plug is designed for easy access to plumbing systems for maintenance and cleaning. Constructed from durable cast iron, this cleanout is built to last and withstand heavy use. The brass plug ensures a secure seal, preventing leaks and maintaining system integrity. This cleanout meets industry standards for quality and performance, making it suitable for both residential and commercial plumbing applications. Its robust design allows for easy installation and reliable operation.