Description
When it comes to your home's safety and comfort, you deserve the best. That's why we introduce the DuraVent DuraTech Round Ceiling Support Box, the cornerstone of a safer, more efficient chimney system. As the premier company in the venting industry, DuraVent has a reputation built on innovation, quality, and professionalism, providing peace of mind for homeowners and professionals alike.
Our DuraTech Round Ceiling Support Box is engineered to perfection, offering optimal safety and performance. Crafted with refractory insulation encased between dual walls, it excels at keeping the outer chimney wall cool while ensuring high flue gas temperatures for unparalleled draft performance. What sets us apart is our commitment to safety; our inner wall is 25% thicker than competing chimneys, offering an extra margin of security. Say goodbye to the hassle of locking bands and mechanical fasteners, as none are required for our dependable support system.
With DuraTech, you can be confident that your chimney is built to withstand the harshest conditions. Our support box is tested and listed for continuous operation at 1000°F flue gas temperatures, enduring one hour at 1400°F and ten minutes at 1700°F, all in accordance with the rigorous UL 103 test standard. Your safety is our top priority.
Benefits:
- Enhanced Safety: The DuraTech Round Ceiling Support Box features a 25% thicker inner wall than its competitors, providing an additional layer of security for your home.
- Efficient Draft Performance: Crafted with refractory insulation and dual walls, this support box keeps the outer chimney wall cool while maintaining high flue gas temperatures for optimal draft performance.
- Hassle-Free Installation: No need for locking bands or mechanical fasteners, making installation a breeze.
- Wide Temperature Range: Tested and listed for continuous operation at 1000°F flue gas temperatures, ensuring durability even in extreme conditions.
- Supports up to 40' of DuraTech Chimney: Our support box offers unmatched versatility for your chimney system.
- Precise Fit: Available in multiple sizes to accommodate your specific needs.
- Peace of Mind: Backed by a limited-lifetime warranty, you can trust DuraVent for the long-term safety of your home.
Features:
- Supports chimney pipe and provides a positive connection between support box and chimney.
- Supports up to 40' of DuraTech Chimney.
- Trim collars are sold separately.
- (For 10” use DuraBlack Slip Connector to attach DuraBlack to the support box. See DuraBlack section).
Specifications:
| Model | Dimensions |
| 12DT-RCS | 12-5/16" (A) x 16" (B) x 18" (C) |
| 14DT-RCS | 14-5/16" (A) x 18" (B) x 20" (C) |
| 16DT-RCS | 16-5/16" (A) x 20" (B) x 22" (C) |
| Clearances | 2" clearance to combustible. |
| Listings | c-UL-us listed to UL 103 and ULC S604 (MH7399) |
| Warranty | Limited-lifetime warranty |
Downloads:
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.