When selecting a 6-inch B-vent pipe, buyers typically aim for safety, compatibility, and ease of installation for gas-fired appliances. This guide highlights five suitable options, explaining who each is best for and why. The focus is on standard Type B gas vent systems suited for natural gas or propane appliances, with attention to corrosion resistance, secure connections, and installation practicality. The table below compares key attributes to help you choose quickly.
| Product | Best For | Key Benefit |
|---|---|---|
| Selkirk Corp 186600 Gas Termination Kit | New installations needing a complete top-safe termination | Includes top flashing, storm collar, and draft hood connector; corrosion-resistant galvanized steel |
| Simpson Duravent 6GV60 6″x60″ Type B Vent Pipe | Secure, long runs with reliable twistlock connections | 25-year warranty; efficient venting for natural gas/propane appliances |
| 6gv24 Pipe Gas Vent Ring 6 In X 24 In | Short vent runs for HVAC or hearth applications | Versatile for venting systems in HVAC, hearth, and industrial uses |
| SELKIRK CORP 106800 6-Inch Round Top | Gravity draft venting for LP or natural gas appliances | Top round design; Type B gas vent top; not for wall furnaces or wood burning |
| DuraVent 6BVL45 Adjustable Elbow | Flexibility for angle changes in vent runs | Adjustable 45-60 degrees; compatible with Type B gas vent systems |
Note: This table provides a quick reference to help you compare typical uses and benefits. Always verify compatibility with your specific appliance and local code requirements before purchase.
Selkirk 6-Inch Gas Termination Kit
Product: Selkirk Corp 186600 Gas Termination Kit, 6-Inch. Brand: Selkirk Sport. Features include a 6″ round Type B termination kit with top flashing, storm collar, and draft hood connector. Constructed from galvanized steel to resist corrosion. Best for new installations requiring a complete termination ensemble. Caution: Ensure proper clearance and secure connection to any existing vent run. This kit is not a substitute for a full system assessment if older components show wear.
Simpson Duravent 6GV60 6×60 Type B Vent Pipe
Product: Simpson Duravent 6GV60 6″x60″ Type B Vent Pipe. Brand: Simpson Dura-Vent. Features include efficient venting for Category I natural gas/propane appliances, a 25-year warranty, and secure twistlock connections. Best for longer vent runs with durable, reliable connections. Limitation: Verify that the 60″ length matches your installation height and that twistlocks are compatible with existing sections.
DuraVent 6gv24 Gas Vent Ring 6 In X 24 In
Product: 6gv24 Pipe Gas Vent Ring 6 In X 24 In. Brand: DuraVent. Features indicate venting systems for HVAC, hearth, and industrial applications. Best for short, modular vent segments that require straightforward assembly. Caution: Check compatibility with the appliance’s exhaust outlet size and the overall vent run length.
Selkirk 6-Inch Round Top
Product: SELKIRK CORP 106800 6-Inch Round Top. Brand: Selkirk. Features a 6″ round Type B gas vent top designed for gravity draft venting of LP or natural gas appliances. Best for gravity-draft configurations that require a rounded top. Limitation: Not suitable for wall furnaces or wood-burning applications.
DuraVent 6BVL45 Adjustable Elbow
Product: DuraVent 6BVL45 Adjustable Elbow. Brand: DuraVent. Features include a 6″ Type B gas vent system elbow with 45-60 degree adjustable angles. Best for aligning vent runs around obstacles or rooflines. Caution: Elbow adjustments should maintain proper clearance and avoid sharp bends that impede airflow.
Buying Guide
What should I consider when choosing a 6-inch B-vent pipe?
- Compatibility: Ensure the vent type matches your appliance’s exhaust requirements and the rest of the vent system is Type B listed.
- Length and fittings: Measure the vent run and select pipes with appropriate lengths and compatible fittings (elbows, tops, and connectors).
- Material and corrosion resistance: Galvanized steel is common for corrosion resistance in exposed areas.
- Installation environment: Indoors vs. outdoors and weather exposure can influence choice of termination kits and supports.
What are typical use scenarios for these products?
- Complete termination kits are best for new installations requiring a secure top assembly and weatherproofing.
- Long runs benefit from twistlock connections offering reliable, leak-tight joints.
- Adjustable elbows help fit vent runs around architectural constraints or rooflines.
What safety considerations should buyers follow?
- Follow local codes for venting natural gas or propane appliances.
- Maintain required clearances from combustibles and ensure proper support spacing.
- Verify that all components are listed for Type B gas vent systems and are appropriate for gravity draft or forced draft as required by the appliance.
How do I compare products quickly?
- Best for completeness: Termination kit with flashing and draft hood connectors.
- Best for long runs: Longer sections and twistlock connections for secure joints.
- Best for flexibility: Adjustable elbows to tailor vent routing.
Frequently Asked Questions
- What is a Type B gas vent? A Type B gas vent is a listed vent system designed for venting single-wall appliance exhausts for natural gas or propane appliances.
- Do all 6-inch vents fit all 6-inch appliance outlets? Not necessarily; verify the outlet size and compatibility with the selected vent section.
- Can I use any elbow with a 6-inch vent? Use elbows specifically rated for Type B gas vent systems; incompatible elbows can affect vent performance.
- Is corrosion resistance important for outdoors installations? Yes; outdoor vent components endure weather exposure and require corrosion-resistant construction.
- Should I hire a professional to install the vent? For safety and code compliance, professional installation is recommended, especially for termination kits and roof penetrations.
- Can I mix brands for a vent run? Mixing brands is possible if components are listed as compatible; confirm compatibility before assembly.