Description
In the realm of venting solutions, DuraVent stands as the unquestionable titan. With an illustrious history of providing innovative, reliable, and professional products to the HVAC and Hearth markets, DuraVent has consistently outshone the competition. Our commitment to excellence has solidified our reputation as the industry leader, and we continue to raise the bar with groundbreaking solutions.
Introducing the DuraVent 7" Gas Vent Round Rigid Pipe, a triumph of engineering designed to meet the most rugged demands of the job site. At its core lies the revolutionary DuraLock system, ensuring a secure, fail-proof connection. You'll feel the satisfaction as the alignment indicators meet, the ends grasp together, and you hear the reassuring snap of a lock that signifies unwavering reliability.
Benefits:
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Effortless Installation: DuraVent's twist-lock fittings make installation a breeze, and screws are required only for larger diameters, 14" and above.
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Exceptional Heat Management: Our gas vent pipes heat up rapidly and stay hot during appliance operation, preventing condensation build-up in both the appliance and vent system.
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Versatile Applications: From natural gas fireplaces to water heaters, boilers, and space heating applications, DuraVent is your trusted companion for a wide range of home heating needs.
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Safety First: Designed to maintain a 1" clearance to combustible materials, ensuring peace of mind for homeowners and installers alike.
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Broad Compatibility: Ideal for venting natural gas or liquid propane Category I appliances, draft hood-equipped appliances, and those specifically tested and listed for Type B Gas Vent use.
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Durable Construction: Crafted with precision, our pipes feature a robust aluminum inner wall paired with a galvanized outer wall, guaranteeing longevity.
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Warranty Assurance: Backed by a limited-lifetime warranty, DuraVent's commitment to quality and durability is unwavering.
Features:
- Use for venting listed natural gas or liquid propane Category I, draft hood appliances, or appliances that have been specifically tested and listed to use Type B Gas Vent.
- The appliances listed typically use Type B Gas Vent systems, but not always: Furnaces, Water Heaters, Boilers, Room Heaters, Decorative Gas Appliances, and Unit Heaters.
- To calculate installed length, subtract 1 1⁄2” from each connection of the vent.
- A 1” clearance (air space) to combustible materials must be maintained. To calculate OD add 5⁄8”.
Applications:
- DuraVent’s Type B Gas Vent system. Use with natural gas or liquid propane Category I and draft hood equipped appliances, and appliances tested and listed to use Type B Gas Vent.
- Applications include natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and wall or space heating applications.
Materials and Construction:
- Round Type B Gas Vent 3” - 8” and oval 4” - 6”: Aluminum .012” inner wall, galvanized .018” outer wall.
- Round Type B Gas Vent 10” - 16”: Aluminum .016” inner wall, galvanized .021” outer wall.
- Round Type B Gas Vent 18” - 30”: aluminum .020” inner wall, galvanized .021” outer wall.
- 3”-16” diameters feature twist-lock fittings, and screws are required for 14” and larger diameters.
Specifications:
| Model | Dimensions |
| 7GV06 | 7" Inner Diameter x 6" Length |
| 7GV12 | 7" Inner Diameter x 12" Length |
| 7GV18 | 7" Inner Diameter x 18" Length |
| 7GV24 | 7" Inner Diameter x 24" Length |
| 7GV36 | 7" Inner Diameter x 36" Length |
| 7GV48 | 7" Inner Diameter x 48" Length |
| 7GV60 | 7" Inner Diameter x 60" Length |
| Clearances | 1" to combustibles in single and multi-family dwellings |
| Listings | UL Listed to UL 441 and UL 1777(MH6357), ULC listed to ULC S605 (CMH1276 & CMH1407). |
| Warranty | Limited-lifetime warranty |
Downloads:
- Download Product Catalog
- Download Installation Manual
- Download Typical Installations
- Download TypeB Gas Vent Specs Sheet
About the Manufacturer:

Consistently the first to market with new innovations in venting systems, DuraVent has captured a leadership position in emerging markets. DuraVent has patents for several products and continues to design safe and technologically advanced venting.The company’s research into solving problems with corrosion, when biofuels such as corn are used, led to the break-through patent for PelletVent Pro.

