Duravent 03ARF Adjustable Roof Flashing 3 in Flat to 6/12

Product Description

The DURAVENT 03ARF is an adjustable roof flashing designed for 3-inch double-wall pellet vent pipe (DVP) systems. It creates a weathertight seal where the vent pipe penetrates the roof deck, accommodating roof pitches from flat up to 6/12. The flashing adjusts to match the roof slope, eliminating the need for multiple pitch-specific flashings on a single job. It is installed by sheet metal workers, HVAC technicians, and chimney professionals during pellet stove or direct-vent appliance installations.

This flashing is suited for residential installations where a 3-inch DVP vent exits through a sloped or flat roof. Typical applications include pellet stove venting routed vertically through living space and attic cavities before penetrating the roof sheathing. The adjustable collar simplifies rough-in on roofs with varying pitch, making it a practical choice for new construction and retrofit work alike.

Key Features

• Adjustable pitch range from flat to 6/12 roof slope
• Sized for 3-inch DVP double-wall pellet vent pipe
• Weathertight roof penetration seal reduces leak risk
• Single flashing handles multiple pitch angles, reducing parts inventory
• Designed for vertical vent terminations on residential roofs

Compatibility

Designed as an OEM-style component for 3-inch DURAVENT DVP double-wall pellet vent pipe systems on roofs with pitches from flat to 6/12.

Installation Notes

Installation should be performed by a qualified HVAC technician, chimney professional, or licensed contractor familiar with venting codes and roofing practices. Power down the connected appliance and allow the vent system to cool completely before beginning any roof penetration work. Flashing should be integrated with the roofing material per local building codes and the appliance manufacturer venting instructions. Do not substitute this flashing for a pipe size or pitch range outside its rated specifications.

Technical Specifications

• Pipe Diameter: 3 inches
• Pitch Range: Flat to 6/12
• Vent System: DVP Double-Wall Pellet Vent

Standard Information

• Brand: DURAVENT
• Manufacturer Part Number: 03ARF