Introduction
This manual provides essential information for the proper installation, operation, and maintenance of the Selkirk 106036 6x3 Type B Gas Vent Chimney Pipe. Adherence to these instructions is crucial for safe and efficient performance. This pipe is designed for use with approved gas appliances in residential and light commercial and industrial applications.
Safety Information
Always prioritize safety when working with gas venting systems. Improper installation or maintenance can lead to serious hazards, including carbon monoxide poisoning, fire, or property damage.
- Professional Installation Recommended: Installation of gas venting systems should ideally be performed by a qualified professional in accordance with all local and national building codes and regulations.
- Ventilation: Ensure adequate ventilation in areas where gas appliances are operated.
- Carbon Monoxide: Install carbon monoxide detectors in your home or facility.
- Clearances: Maintain proper clearances to combustible materials as specified by appliance and pipe manufacturers, and local codes.
- Inspection: Regularly inspect the entire venting system for signs of damage, corrosion, or blockages.
- Appliance Compatibility: Ensure this Type B gas vent pipe is compatible with your specific gas appliance.
Product Overview
The Selkirk 106036 is a 6-inch diameter by 3-foot long, round, Type B gas vent chimney pipe. It is designed for efficient and safe venting of approved gas appliances. Its construction features a durable 28 GA galvanized steel outer casing and an aluminum inner liner.
Key Features:
- Manufactured in the United States.
- Easy to assemble and can be combined to obtain the required installation height.
- Designed for use on approved gas appliances in residential and light commercial and industrial applications.
- Outer material is 28 GA galvanized steel.
- Inner liner is constructed from aluminum.
Product Images:

Figure 1: Selkirk 106036 6x3 Gas Chimney Pipe. This image shows the full length of the galvanized steel pipe, designed for venting gas appliances.

Figure 2: Selkirk 106036 Gas Chimney Pipe with indicated dimensions. The pipe measures 36 inches (3 feet) in length and 6 inches in diameter.
Setup and Installation
The Selkirk 106036 pipe is designed for straightforward assembly. However, due to the critical nature of gas venting, professional installation is strongly recommended to ensure compliance with all safety standards and local building codes.
General Guidelines:
- Review Local Codes: Before beginning any installation, consult local building codes and regulations regarding gas appliance venting.
- Appliance Manual: Always refer to the gas appliance manufacturer's installation manual for specific venting requirements and compatible pipe types.
- Assembly: The pipe sections are designed for easy connection. Ensure each connection is secure and forms a tight seal to prevent gas leaks. Multiple sections can be combined to achieve the necessary vent height.
- Support: Ensure the vent system is adequately supported throughout its length according to manufacturer guidelines and local codes.
- Clearances: Maintain required clearances from combustible materials as specified by the pipe and appliance manufacturers.
- Termination: Ensure the vent terminates correctly outdoors, away from windows, doors, and air intakes, and above the roofline as per code.
Note: This pipe is specifically a Type B gas vent, suitable only for Category I gas-fired appliances with draft hoods or appliances tested and listed for use with Type B gas vents. Do not use with oil, wood, or coal-burning appliances.
Operation
The Selkirk 106036 gas chimney pipe functions as a passive conduit for the safe exhaust of combustion byproducts from gas appliances. Its operation is entirely dependent on the proper functioning of the connected gas appliance and the correct installation of the entire venting system.
- Natural Draft: The pipe relies on natural draft, where hot flue gases rise and exit the system.
- Proper Air Supply: Ensure the gas appliance has an adequate supply of combustion air.
- No Obstructions: The vent must remain free of any obstructions (e.g., debris, animal nests) that could impede the flow of exhaust gases.
- Backdrafting: Be aware of signs of backdrafting (e.g., pilot light extinguishing, unusual odors), which indicate a venting problem.
Maintenance
Regular maintenance is essential to ensure the continued safe and efficient operation of your gas venting system.
- Annual Inspection: Have the entire gas venting system, including the chimney pipe, inspected annually by a qualified HVAC technician or chimney sweep.
- Visual Check: Periodically check the visible sections of the pipe for signs of corrosion, dents, or damage.
- Connections: Verify that all pipe connections remain secure and free of leaks.
- Obstructions: Ensure the vent termination is clear of snow, ice, leaves, or other debris.
- Cleaning: If soot or debris accumulation is observed during inspection, have the pipe professionally cleaned. Do not attempt to clean with harsh chemicals or abrasive tools.
Troubleshooting
If you suspect an issue with your gas venting system, it is crucial to address it immediately. For safety, always consult a qualified professional for diagnosis and repair.
| Problem | Possible Cause | Recommended Action |
|---|---|---|
| Poor Draft / Appliance Not Venting |
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| Visible Corrosion or Damage to Pipe |
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Warning: Never attempt to repair gas venting components yourself unless you are a certified professional. Always prioritize safety.
Specifications
| Attribute | Detail |
|---|---|
| Model Number | 106036 |
| Product Dimensions | 36"L x 6"W (6 inches diameter x 3 feet length) |
| Item Weight | 4.9 pounds |
| Material | Outer: 28 GA Galvanized Steel; Inner: Aluminum |
| Shape | Round |
| Installation Type | Bolt-On (referring to connection method) |
| Type | Type B Gas Vent Chimney Pipe |
| UPC | 053713126468 |
Warranty and Support
Specific warranty information for the Selkirk 106036 6x3 Gas Chimney Pipe should be obtained directly from the manufacturer, Selkirk, or your authorized dealer at the time of purchase. Warranty terms typically cover manufacturing defects.
For technical support, installation guidance, or warranty claims, please contact Selkirk customer service or the retailer from whom the product was purchased. Always provide your model number (106036) and purchase date when seeking support.
You can often find contact information on the manufacturer's official website or on the product packaging.





