636-438

This 3-inch ABS coupling is a professional-grade pipe fitting designed to create a secure, leak-proof connection between two sections of 3-inch piping. Ideal for both residential and commercial applications, this coupling is commonly used in drain, waste, and vent (DWV) systems as well as high-efficiency appliance venting. Whether you are repairing a plumbing line or installing an exhaust system for a gas furnace or water heater, this durable ABS hub connector ensures a permanent bond and reliable performance. Its heavy-duty construction is built to withstand the demands of home appliance drainage and ventilation, providing a seamless flow and structural integrity for your piping network.
Type: Pipe Fitting / Coupling
Size: 3 Inch Nominal
Application: Commonly used to connect 3-inch pipes in plumbing drainage, waste, and vent (DWV) systems; frequently utilized for high-efficiency gas furnace exhaust and water heater ventilation projects.
Specifications: Material: ABS (Acrylonitrile Butadiene Styrene); Connection Type: Hub x Hub; Compatible with Schedule 40 piping and S636 venting standards where applicable.