6" x 12" Round Pipe, Adjustment Type B Gas Vent

Product Overview

The Hart & Cooley 016307 (6RPA) Adjustable Gas Vent Pipe is a Type B vent component engineered for safe and efficient venting of Category I gas-fired appliances. Designed for professional installation, this pipe section allows field adjustment to accommodate variable installation lengths within vent systems. Constructed from corrosion-resistant galvanized steel, it provides a secure, code-compliant connection with proper clearance and mechanical fit to Hart & Cooley RPA Series components.

Technical Specifications

• Model: 016307
• Manufacturer: Hart & Cooley
• Series: RPA
• Product Type: Adjustable Gas Vent Pipe (Type B)
• Inside Diameter: 6 inches
• Outside Diameter: 6 inches ID x 3-5/8 inch OD
• Adjustable Length: 12 inches
• Wall Thickness: 0.018 inch
• Material: Galvanized steel, double-wall construction
• Joint Type: Twist-lock coupling compatible with RPA vent components
• Application: Venting of natural gas and propane Category I appliances such as furnaces, boilers, and water heaters
• Temperature Rating: Rated for continuous flue gas temperatures up to 400°F (204°C)
• Pressure Rating: Negative pressure venting systems only
• Installation Orientation: Vertical or lateral sections with proper slope per code
• Compliance: UL 441 Listed for Type B gas vents; conforms to NFPA 54 and NFPA 211 requirements

Professional Notes

Install the adjustable vent section per Hart & Cooley installation instructions and applicable mechanical codes. Ensure all joints are properly engaged and locked before operation. Maintain minimum clearance to combustibles as specified for Type B vent systems. Use with RPA Series fittings and supports for complete system compatibility. Do not modify or cut the adjustable section, as this may compromise vent performance or certification.

Summary

The Hart & Cooley 016307 (6RPA) Adjustable Gas Vent Pipe is a 6-inch ID, 12-inch long Type B vent section with 0.018-inch galvanized steel walls. Designed for Category I gas appliance venting, it provides an adjustable, code-compliant connection within Hart & Cooley RPA venting systems for professional HVAC installations.