Description
Discover the ultimate solution for your chimney needs with the DuraVent DuraTech 8" Diameter 48" All-Fuel Chimney Pipe. Engineered to perfection, this chimney system is your go-to choice for ensuring safety, efficiency, and ease of installation. Whether you're heating your home with wood, oil, coal, or gas, or perhaps enjoying the warmth of your fireplace, DuraTech has you covered.
With its double-wall construction and a Thermal Tech blanket insulation layer nestled between the walls, DuraTech sets the standard for safety and performance. This design not only keeps the outer chimney wall cool to the touch but also ensures optimal flue gas temperatures, resulting in an efficient draft performance. What's more, the inner wall of this chimney is a substantial 25% thicker than many of its competitors, offering an added layer of security without the need for locking bands or mechanical fasteners.
Benefits:
- Double-Wall Design: DuraTech's double-wall construction guarantees superior insulation and safety, making it ideal for a wide range of heating appliances.
- Effortless Installation: The sleek 1" wall design allows for easy installation, even in tight spaces with 16" on-center framing. A Reduced Clearance Square Ceiling Support Box is available for 6" diameter DuraTech pipes.
- High-Temperature Resilience: Designed for continuous operation at 1000°F flue gas temperatures, DuraTech meets rigorous UL standards, including withstanding one hour at 1400°F and three ten-minute chimney fire tests at 2100°F.
- Versatile Applications: Use DuraTech with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, and more. It's suitable for various fuels, including wood, oil, coal, or gas, and for zero-clearance fireplaces.
- Superior Materials: The inner wall is made of 0.020” 430 stainless steel, while the outer wall is constructed from 0.021” Galvalume steel. Refractory insulation is enclosed between the walls for optimal performance.
- Shroud Options: Create a UL-listed shroud to conceal the termination at the top of the chase for a safe and aesthetically pleasing installation.
- Lifetime Warranty: Backed by a Limited Lifetime Warranty, DuraTech offers 15 years at 100% and up to 50% coverage for 15 years, providing you with peace of mind and confidence in your installation.
Product Details:
| Model | DuraTech 8" |
| Part no. | 8DT-48 |
| Part no. | 8DT-48CF |
| Inner Diameter, A | 8 inch |
| Outer Diameter, B | 10 inch |
| Pipe Length | 48 inch |
| Inner Wall Material |
0.020” 430 Stainless Steel |
| Outer Wall Material | 0.021” Galvalume Steel |
Applications:
DuraTech is a double-wall, all-fuel chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood, oil, coal, or gas, and zero-clearance fireplaces that are factory-built.
Materials and Construction: 5”, 6" 7", or 8” diameter pipe features an inner wall of .020” 430 stainless steel. Outer wall options of .016” 430 stainless steel or .021” galvalume steel. Refractory insulation is encased between walls. Stainless steel end rings seal the pipe.
DuraTech features lightweight insulation, twist-lock fittings, support boxes with factory-installed starter sections, elbows with 360° swivel base, select black finish pipe lengths, five-foot length pipe sections, and adjustable pipe lengths.
Clearances: 2” clearance to combustibles.
Shrouds: Shroud specs allow the installer to create a UL-listed shroud to hide the termination at the top of the chase for the safest installation.
Features:
- A wide variety of diameters is available.
- Most lengths are available.
- Twist-lock fittings. No locking bands or mechanical fasteners are required.
- Made by the industry leader with over 50 years of manufacturing.
- The swivel base allows an installer to line up the elbow without unlocking and repositioning the elbow, saving time and money.
- Ensures that the installer gets both the offset and return elbow along with an elbow support bracket to make a properly code-approved offset.
- Limited Lifetime Warranty The best Warranty in the industry. 15 years 100%, 15 years, and up 50%. Gives the installer and homeowner the greatest peace of mind in a quality installation.
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.

