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DuraVent 8679 6" Double Wall Adapter/Damper Section

Item #: BCI1760197
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Product Details for the DuraVent 8679

DVL Collection 6" Double Wall Adapter/Damper Section

The DVL 6" Double Wall Adapter/Damper Section is a component that is used in a typical venting installation. Connects DVL pipe to the appliance flue outlet. Use as a stove adapter. The damper is optional.


  • Inner Diameter: 6"
  • 4-3/4" Pipe Section With Damper Pre-Installed
  • UL Listed

DVL double-wall stove pipe completes the venting system when used with one of DuraVent’s chimney products, such as DuraTech or DuraPlus. DVL’s double-wall, air-insulated design reduces clearances to combustibles from 18” to 6”, the closest clearance to a wall of any connector pipe. DVL improves stove performance by maintaining high flue gas temperatures for a strong, steady draft. Because the inner wall is stainless steel the flue heats up faster, stays hotlonger, minimizes the formation of creosote, and has the same life expectancy as the chimney. Adjustable lengths eliminate the need for cutting or crimping.Required for Manufactured Home installations. See appliance manufacturer's installation instructions.

Looking for Simpson Dura-Vent? You found it! Simpson Dura-Vent has changed their name to DuraVent. DuraVent is a recognized technological leader in the venting industry. 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. Scientifically proven materials and unequalled engineering make DuraVent products not only the best choice, or safest choice, but the only choice for professional quality venting products.

Our SKU: DuraVent 8679

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued

5 Questions from the Community
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My vogelsang railroad potbelly stove has a 6 inch oval flue joint. Vogelsang recommends using single wall pipe to adapt the stove to 6" round pipe. Will the 8679 damper adapter connect to single wall pipe/

No, you will need the 1605.

if i use this dampered section(8679) do i still need (8674) adapter to get hooked up to my dura plus thru the wall kit no.9088 ? ?

Yes, the Simpson Dura-Vent 8679 goes on top of the stove and the 8674 is the adapter from the wall thimble to double wall pipe.

what are the inside and outside measurements

The DuraVent 8679 is 6 inches on the inner diameter and 7 inches on the outer diameter.

what decides if you need this damper or not and what is its importance.

The Simpson Dura-Vent 8679 is an adapter with a built in damper. If your appliance does not have a damper built in then you should consider this unit. Most new appliances will already have a damper built in.

How is the damper used?

The Simpson Dura-Vent 8679 damper is a control within the pipes that can adjust or prevent airflow to a specific zone in a duct

DuraVent 8679 Technical Specs

Configuration Adapter
Fuel Type Wood
Manufacturer Warranty Lifetime Limited
Material Steel
Pipe Class Stove Pipe
Pipe Inside Diameter 6
Pipe Shape Round
Product Weight 2
UL Listed Yes
Vent Construction Double Wall
Vent Pipe Size 6

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