Description
When it comes to venting solutions, DuraVent stands tall as the industry's premier name. With a legacy of innovation and excellence, DuraVent has consistently delivered products that redefine safety and performance in the HVAC and Hearth markets. The DuraChimney II Chase Top Collar is yet another testament to their commitment to quality.
Crafted with precision and designed for convenience, the DuraChimney II Chase Top Collar offers a streamlined, factory-built alternative to traditional masonry chimneys. Gone are the days of laborious field assembly; this unitized, lightweight design ensures swift installation without compromising on safety or efficiency.
What sets the DuraChimney II apart is its ability to stay cool on the outside while generating a hot, efficient draft on the inside. Its double-wall, air-cooled construction allows for radial and lengthwise expansion under extreme temperatures, ensuring a dependable and fire-safe solution for both your chimney and your home. This isn't just a collar; it's a guardian of your hearth.
Benefits:
- Swift Installation: Say goodbye to tedious field assembly; the DuraChimney II Chase Top Collar is designed for hassle-free installation.
- Exceptional Safety: Keep your home safe with a product that stays cool on the outside and maintains a hot draft on the inside.
- Fire-Safe Design: Protect your chimney and your dwelling with a double-wall, air-cooled construction that expands under high temperatures.
- Custom Sizing: Construct chase tops to your exact specifications, ensuring a tailored fit for your chimney system.
- UL Listed: Rest easy with a product that meets UL 103 and ULC S604 standards (MH7399), guaranteeing quality and compliance.
- Versatile Fuel Compatibility: Whether you burn wood, oil, coal, or gas, the DuraChimney II has you covered.
- Limited-Lifetime Warranty: Enjoy peace of mind with DuraVent's commitment to quality and durability, backed by a limited-lifetime warranty.
Features:
- Use to construct custom-sized chase tops.
- Provides necessary ventilation and spacing to maintain UL listing for chimney system.
Specifications:
| Model | Diameter | Dimensions |
| 8DCA-CTC | 8" ID | 15" (A) x 20" (B) |
| 10DCA-CTC | 10" ID | 16" (A) x 20" (B) |
| 12DCA-CTC | 12" ID | 18" (A) x 22" (B) |
| 14DCA-CTC | 14" ID | 20" (A) x 24" (B) |
| 16DCA-CTC | 16" ID | 22" (A) x 26" (B) |
| Application | Masonry Fireplaces | |
| Fuel Type | Wood burn, oil, coal, or gas | |
| Listings | UL 103 / ULC S604 standards(MH7399) | |
| Warranty | Limited-lifetime warranty | |
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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.

