Hart Cooley 10rft B-vent Tall Roof Flange 10 Inches

Product Description

The HART COOLEY 10rft is a tall roof flange designed for 10-inch Type B gas vent systems. It creates a weathertight penetration point where a B-vent pipe exits through a roofline, sealing the opening against moisture intrusion while accommodating the vent pipe's clearance requirements. This flange is rated for flat roofs through 1/12 pitch applications and also serves as a compatible fitting for 8-inch all-fuel vent systems. Licensed HVAC technicians and plumbers install this component during new venting installations or when replacing a damaged or deteriorated existing flange on gas appliance exhaust systems.

This tall roof flange is suited for residential and light commercial gas appliance venting where the roof slope is flat up to a 1/12 pitch. Its dual-application design covers standard 10-inch B-vent runs and 8-inch all-fuel vent systems, making it a practical stocking item for service trucks handling gas furnace, boiler, and water heater venting work. It is typically installed at the roof deck level as the final exterior penetration fitting in a vertical B-vent assembly.

Key Features

• Fits 10-inch Type B double-wall gas vent pipe
• Compatible with 8-inch all-fuel vent systems
• Rated for flat to 1/12 roof pitch installations
• Tall flange profile provides additional weather protection at the roof penetration
• Weighs 5 pounds for straightforward single-technician handling on the roof

Compatibility

Designed for use with 10-inch Type B double-wall gas vent systems on flat to 1/12 pitch roofs, and also compatible with 8-inch all-fuel vent pipe installations.

Installation Notes

Installation is performed by a licensed HVAC technician or plumber in accordance with NFPA 54 and the appliance manufacturer venting requirements. The gas appliance should be shut down and allowed to cool before disturbing any vent components. The flange must be properly flashed and sealed to the roofing material to prevent water infiltration. Verify the vent pipe diameter and system type before installation to confirm correct fitment.

Technical Specifications

• Vent Size: 10 inches
• Roof Pitch Range: Flat to 1/12
• Item Weight: 5 pounds

Standard Information

• Brand: HART COOLEY
• Manufacturer Part Number: 10rft