Description
Elevate your HVAC and hearth systems to unmatched levels of safety and efficiency with the DuraVent 7" to 8" Gas Vent Increaser. As the pioneering authority in the venting industry, DuraVent has consistently delivered innovation, safety, and professionalism to the HVAC and Hearth markets. Our commitment to excellence is epitomized by the groundbreaking DuraLock system, which ensures a secure and airtight connection.
Imagine a product that seamlessly meets alignment indicators, allowing you to feel the ends grasp together with unwavering assurance, culminating in the satisfying snap that signifies a perfectly locked connection. This is the DuraVent promise – precision and reliability in every installation.
Benefits:
- Enhanced Ventilation: Expand your vent diameter with ease, improving airflow and system efficiency.
- Custom Sizing: Need a different size? Special orders are available to meet your unique requirements.
- Rugged Durability: Crafted with aluminum and galvanized walls, our Gas Vent Increaser can withstand the harshest job site conditions.
- Versatile Applications: Ideal for natural gas fireplaces, gas-fired furnaces, boilers, water heaters, and more.
- Condensation Control: Minimize condensation within your appliance and vent system, ensuring peak performance.
- Precision Engineering: From twist-lock fittings for 3"-16" diameters to screws for 14" and larger, every detail counts.
- Safety Assured: UL and ULC listed for peace of mind, backed by a limited-lifetime warranty.
Features:
- Use to increase vent diameter.
- Additional sizes are available through special orders.
- Color: Aluminum.
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 | Size |
| 7GVX8 | 7" x 8" Inner Diameter x 6.75" Height |
| 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.