The 3" X 4" Dual-Fit Test Cap by WAL-RICH is engineered for versatility in plumbing systems. This test cap features a dual-fit design, accommodating both 3-inch and 4-inch pipes, making it a flexible choice for various installations. Constructed from high-quality materials, it ensures a tight seal and prevents leaks during pressure testing. This cap is compliant with industry standards, providing reliability and safety in plumbing applications. Ideal for both residential and commercial use, it simplifies the testing process and enhances system integrity.
