Description
When it comes to optimizing your woodstove's ventilation system, you deserve nothing but the best. Introducing the DuraVent 7" Height DuraBlack Increaser – the answer to your stovepipe enhancement needs. In a world where quality and functionality are paramount, DuraVent stands tall as a trusted brand delivering exceptional solutions.
Constructed with meticulous precision, DuraBlack offers an economical, drip-free, single-wall stovepipe solution that seamlessly marries form and function. Crafted to meet DuraVent's exacting standards, it boasts die-formed end fittings that ensure a snug fit without any annoying leaks. Say goodbye to the hassle of cutting and crimping, thanks to its adjustable lengths. Whether you opt for the 24-gauge painted steel version or the 22-gauge stainless steel variant, DuraBlack ensures that your woodstove enjoys superior ventilation.
Designed for efficiency, this increaser is the missing link in your woodstove's venting puzzle. It's your bridge from a smaller appliance flue outlet to a larger-diameter chimney or stovepipe, offering a streamlined path for those rising plumes of warmth. Say hello to hassle-free wood-burning experiences and coziness redefined.
Benefits:
- Effortless Installation: DuraVent's DuraBlack Increaser eliminates the need for cumbersome cutting and crimping, making installation a breeze.
- Superior Materials: Crafted with durable 24-gauge steel (painted black) or 22-gauge stainless steel, ensuring longevity and reliability.
- Leak-Free Design: Die-formed end fittings guarantee a secure, drip-free connection, minimizing maintenance.
- Versatile Sizing: Available in various sizes to accommodate your specific woodstove requirements.
- Uncompromising Quality: Backed by DuraVent's commitment to excellence and a limited-lifetime warranty, you can trust in long-term performance.
- Seamless Integration: Works harmoniously with DuraVent's chimney products like DuraTech, DuraTech Canada, DuraPlus, or DuraTech Premium.
- Enhanced Efficiency: Achieve optimal venting, maximizing your woodstove's heating potential.
Features:
- Use to increase from a smaller appliance flue outlet to a larger diameter chimney or stovepipe.
Materials and Construction:
- DuraBlack: 24-gauge steel construction
- Lock-seamed
- Painted Black
- DuraBlack Stainless Steel: 22-gauge 430 stainless steel.
- Lock-seamed
- Non-painted
Specifications:
| Model | Dimensions |
| 5DBK-X6 | 6.125" (A) x 5" (B) x 7" Height |
| 6DBK-X7 | 7.125" (A) x 6" (B) x 7" Height |
| 7DBK-X8 | 8.125" (A) x 7" (B) x 7" Height |
| 8DBK-X10 | 10.125" (A) x 8" (B) x 7" Height |
| 9DBK-X10 | 10.125" (A) x 9" (B) x 7" Height |
| Applications | Single-Wall Interior Stovepipe for connecting woodstoves to manufactured chimney |
| 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.

