The 4" x 3" No-Hub Coupling by Braxton Harris Co Inc is engineered for seamless connections in drainage systems. Constructed from high-quality materials, this coupling ensures durability and resistance to corrosion. Its no-hub design simplifies installation, allowing for quick and secure fittings without additional tools. This coupling is compliant with industry standards, making it ideal for both commercial and residential plumbing applications. With dimensions of 4 inches by 3 inches, it accommodates various pipe sizes, enhancing its versatility in plumbing setups.