This 1-1/2" Knock-Out Plug/Test Cap is designed for sealing unused pipe openings, ensuring leak prevention and system efficiency. Constructed from high-quality materials, it offers durability and reliability for various plumbing applications. The plug allows for easy installation and removal, making it ideal for testing and maintenance tasks. Its standard size ensures compatibility with most plumbing systems, making it a versatile choice for both residential and commercial use. Upgrade your plumbing setup with this essential test cap for optimal performance.
