Duravent 3PVL-36R Pellet Vent Pipe 3x36 Inch Double Wall

Product Description

The DURAVENT 3PVL-36R is a double wall, air-insulated pellet vent pipe designed for venting appliances that burn wood pellets. It measures 3 inches inner diameter by 36 inches in length, with a 3-5/8 inch outer diameter. The inner wall is constructed from .012 inch super ferritic stainless steel, and the outer wall is .018 inch laser-welded Galvalume. Twist lock construction allows for fast, secure assembly. UL Listed for 3 inch clearance to combustibles in both the USA and Canada, this pipe meets the safety standards required for residential and light commercial pellet appliance installations. HVAC and hearth installers use it for both new installations and retrofits.

This pellet vent pipe is suited for residential and light commercial installations where wood pellet stoves or pellet inserts require a dedicated venting solution. Its fully unitized design supports both vertical and horizontal vent runs, giving installers flexibility in routing through walls, ceilings, or up through rooflines. The double wall air-insulated construction helps maintain flue gas temperatures and reduces condensation in the vent system. It is appropriate for pellet stove and pellet insert applications where the appliance manufacturer specifies 3 inch pellet vent.

Key Features

• 3 inch inner diameter, 36 inch length — standard sizing for pellet stove venting systems
• Double wall air-insulated construction with .012 inch super ferritic stainless steel inner wall
• Outer wall is .018 inch laser-welded Galvalume for corrosion resistance
• Twist lock construction for secure, tool-free pipe-to-pipe connection
• Compatible with both vertical and horizontal installation orientations
• UL Listed for 3 inch clearance to combustibles — approved for use in USA and Canada

Compatibility

Designed for use with wood pellet stoves and pellet inserts that require 3 inch pellet vent pipe. Suitable for appliances specifying UL-Listed pellet vent with 3 inch clearance to combustibles.

Installation Notes

Installation should be performed by a qualified hearth or HVAC technician familiar with solid fuel venting codes, including applicable NFPA 54 and local building authority requirements. Shut down and fully cool the appliance before servicing or extending any vent run. Follow the pellet appliance manufacturer's venting instructions for maximum run lengths, elbow quantities, and termination requirements. Maintain the required 3 inch clearance to combustibles throughout the entire vent assembly.

Technical Specifications

• Inner Diameter: 3 inches
• Length: 36 inches
• Outer Diameter: 3-5/8 inches
• Inner Wall Material: .012 inch super ferritic stainless steel
• Outer Wall Material: .018 inch laser-welded Galvalume
• Wall Construction: Double wall air insulated
• Connection Type: Twist lock
• Clearance to Combustibles: 3 inches
• Listing: UL Listed (USA and Canada)
• Package Quantity: 2 per package
• Weight: 5.5 pounds

Standard Information

• Brand: DURAVENT
• Manufacturer Part Number: 3PVL-36R