The 4" DWV Repair Coupling is engineered for efficient drainage and waste management. Designed for use in drain, waste, and vent systems, this coupling ensures a secure and leak-free connection. Constructed from high-quality materials, it meets industry standards for durability and reliability. Its 4" diameter allows for compatibility with standard plumbing systems, making it an ideal choice for repairs and installations. Easy to install, this coupling is perfect for both professionals and DIY projects.
