The 2" Knock-Out Plug/Test Cap is an essential plumbing component designed for easy installation and maintenance. Made from durable materials, this plug is ideal for sealing unused openings in pipes, preventing leaks and ensuring system integrity. Its versatile design allows for quick removal and reinstallation, making it perfect for testing and inspection purposes. This plug is compatible with various plumbing systems, providing a reliable solution for both residential and commercial applications. Enhance your plumbing setup with this practical and efficient test cap.