6" x 24" Round Pipe, Type B Gas Vent

The Hart & Cooley 016303 Round Type B Gas Vent Pipe (Model 6RP24) is a professional-grade venting component engineered for natural gas and propane-fired heating appliances. This 24-inch section of 6-inch diameter vent pipe provides a secure, code-compliant flue connection for Type B vent systems. Built with a double-wall design featuring an aluminum inner liner and galvanized steel outer casing, the 6RP24 ensures long-term structural durability, corrosion resistance, and safe operation under high-temperature conditions.

Details

• Model Number: 016303
• Manufacturer: Hart & Cooley
• Product Type: Round Type B Gas Vent Pipe
• Series: RP
• Part Number: 111702
• Nominal Diameter: 6 inch (ID)
• Outside Diameter (OD): 6-1/2 inch
• Length: 24 inch (2 feet)
• Wall Thickness: 0.012 inch
• Material: Double-wall construction with aluminum inner liner and galvanized steel outer wall
• Connection Type: Twist-lock joint for secure, tool-free mechanical engagement
• Application: Type B vent systems for natural gas and LP-fired furnaces, boilers, and water heaters
• Temperature Rating: Continuous operation up to 480 °F flue gas temperature
• Orientation: Suitable for vertical or horizontal venting installations
• Compliance: UL 441 Listed; conforms to NFPA 54 (National Fuel Gas Code) and applicable local mechanical codes

Professional Specifications

The Hart & Cooley 6RP24 vent pipe section is designed for optimal performance in professional Type B venting systems. The aluminum inner liner provides smooth airflow and resistance to corrosive flue condensates, while the galvanized steel outer wall enhances rigidity and protection from environmental exposure. The double-wall construction maintains reduced surface temperatures, ensuring safe clearance to combustible materials. The precision-rolled twist-lock connections allow for quick assembly, secure joint alignment, and gas-tight performance without sealants or tools. Manufactured to exact tolerances, each section is fully compatible with all Hart & Cooley RP Series fittings and accessories, maintaining consistent venting integrity across system configurations.

Summary

The Hart & Cooley 016303 (6RP24) 6-inch Type B Round Gas Vent Pipe provides a UL-listed, code-compliant venting solution for professional HVAC and mechanical applications. Its 24-inch length, double-wall aluminum and steel construction, and precision twist-lock design deliver safe, reliable, and durable performance in both residential and commercial gas-fired venting systems.