The 8MB Plug STR Hollow from Fittings Unlimited Inc is a reliable sealing solution for piping systems. This hollow plug fits securely into 8MB fittings, providing a dependable barrier against leaks. Constructed from durable materials, it offers excellent resistance to wear and environmental factors, ensuring longevity in various applications. The hollow design allows for easy installation and removal, making it a practical choice for maintenance tasks. Suitable for both residential and commercial plumbing systems, this plug is an essential component for effective fluid containment.