636-235

This 3-inch 90-degree CPVC Flue Gas Vent (FGV) long elbow is a critical component for high-efficiency gas appliance venting systems. Engineered for durability and heat resistance, this grey CPVC fitting is designed to meet System 636 safety standards for venting combustion gases. The long sweep radius design minimizes airflow restriction, ensuring your furnace, boiler, or water heater operates with maximum exhaust efficiency. Featuring a hub-by-hub (HxH) connection style, it provides a secure, solvent-weld fit to standard 3-inch piping. Ideal for both residential and commercial HVAC applications, this elbow is specifically built to handle the corrosive condensate and elevated temperatures produced by modern condensing appliances.
Type: Flue Gas Venting Elbow
Size: 3 inch
Dimensions: 3 inch nominal × 3 inch nominal
Application: Used for venting exhaust gases in high-efficiency gas furnaces, condensing boilers, and tankless water heaters.
Specifications: Material: CPVC (Chlorinated Polyvinyl Chloride); Schedule: 40; Standard: System 636 Certified; Configuration: 90 Degree Long Sweep; Connection: Hub x Hub (HxH); Color: Grey