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

The Hart & Cooley 016306 Round Type B Gas Vent Pipe (Model 6RP6) is a precision-manufactured venting component designed for use in gas-fired heating and mechanical systems. This 6-inch section of 6-inch diameter vent pipe provides a secure, code-compliant connection within Type B vent assemblies for natural gas and propane appliances. Constructed with double-wall aluminum and galvanized steel, the 6RP6 ensures structural integrity, corrosion resistance, and dependable performance under continuous high-temperature operation in professional installations.

Details

• Model Number: 016306
• Manufacturer: Hart & Cooley
• Product Type: Round Type B Gas Vent Pipe
• Series: RP
• Part Number: 800339
• Nominal Diameter: 6 inch (ID)
• Outside Diameter (OD): 6-1/2 inch
• Length: 6 inch
• Wall Thickness: 0.012 inch
• Material: Double-wall construction with aluminum inner liner and galvanized steel outer wall
• Connection Type: Twist-lock joint system for mechanical engagement and airtight sealing
• Application: Type B vent systems for natural gas and LP-fired appliances such as furnaces, boilers, and water heaters
• Temperature Rating: Continuous operation up to 480 °F flue gas temperature
• Orientation: Suitable for both vertical and 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 6RP6 vent pipe section is engineered for precise fit and reliable function within Type B gas vent systems requiring short or offset connections. The aluminum inner liner facilitates efficient exhaust flow while resisting corrosion caused by condensates, and the galvanized steel outer wall provides mechanical durability and environmental protection. The double-wall construction minimizes external surface temperature to maintain required clearance to combustibles. The twist-lock coupling system enables quick, tool-free installation while maintaining positive mechanical locking and gas-tight integrity. Each section is produced to strict dimensional tolerances for full compatibility with all Hart & Cooley RP Series vent components and fittings.

Summary

The Hart & Cooley 016306 (6RP6) 6-inch Type B Round Gas Vent Pipe provides a durable, UL-listed venting component for professional HVAC and mechanical applications. Its short 6-inch length, dual-wall aluminum and steel construction, and precision twist-lock connection ensure safe, efficient, and code-compliant performance in both residential and commercial gas venting systems.