Selkirk Model R Type B Gas Vent 14
This category focuses on 14 inch Type B gas vent pipe and fittings in the Selkirk Model R Type B Gas Vent product line, organized so you can compare the details that affect fit. Listed Type B vent carries flue gases from appliances specifically approved for Type B venting; it is not interchangeable with a sealed direct-vent or condensing exhaust system.
Look beyond the product name: confirm correct series, 14 inch nominal size, listed appliance application, fitting type, and mounting or termination requirements. The Selkirk Model R Type B Gas Vent label identifies a particular product family. Nominal size alone does not establish compatibility with other brands or other venting designs.
How to choose 14 inch Selkirk Model R Type B Gas Vent
The details on this page concern 14 inch Type B gas vent pipe and fittings in the Selkirk Model R Type B Gas Vent product line. Listed Type B vent carries flue gases from appliances specifically approved for Type B venting; it is not interchangeable with a sealed direct-vent or condensing exhaust system.
Appliance and vent system
Type B gas vent, direct-vent assemblies, condensing-appliance polymer vents, and gasketed special gas vent are intended for different applications. This group is organized around 14 inch. Check whether the number refers to a single nominal vent diameter or, in concentric designs, a pair of passages; actual dimensions can vary by series. The Selkirk Model R Type B Gas Vent family is a useful way to narrow the search, but its joint style and approved accessories still need to match.
What to compare before ordering
- Confirm the appliance manufacturer, model, fuel, and approved vent category or vent family.
- Compare Selkirk Model R Type B Gas Vent 14 inch Type B joints, diameter, supports, approved gas appliance, and termination.
- Review elbows, tees, supports, wall or roof penetrations, clearances, and termination instructions.
- Check whether any transition or substitute component is explicitly authorized by the manufacturer.
Venting layout and safety checks
A complete system may need more than a straight pipe section. Depending on the approved installation, review support hardware, turns, flashing, firestops, adaptors, cleaning access, and the appropriate termination. The permitted route and clearance to combustibles come from the appliance and vent manufacturer, not the category label. Confirm the appliance vent category, listed manufacturer system, joint type, vent diameter, and clearance requirements. If the installation uses a pressure-tight or condensing exhaust system, verify all joint sealing and condensate-handling requirements in its installation guide.
Can Selkirk Model R Type B Gas Vent 14 inch replace direct-vent gas fireplace pipe?
Not on the basis of diameter. Type B gas vent and direct-vent assemblies are different listed systems with different appliance applications. Use only the vent family named by the appliance installation instructions.
Compare the exact part number and product specifications before ordering a replacement or building a new system. Gas exhaust venting and fuel-supply piping are different product systems.
