Free shipping
Low Price
View Cart

    Dura-Vent DVL 6-Inch Double-Wall Stovepipe to Stove Flue Adaptor - For Wood Burning Stoves - 6DVL-AD

    List Price: $59.99
    Sale Price: $47.09
    You Save: $12.90 (22%)
    In Stock.
    * Usually Ships Same Business Day.
    • Required to connect wood-burning stoves to DVL Stovepipe
    • Attaches directly to appliance flue
    • 4.75" height
    • 6" inner diameter and 7 1/8" outer diameter
    • 25-year warranty
    See complete product details >>
    Product Details
    Free Venting Design & Quote:
    Manufacturer: DuraVent
    Part Number: 6DVL-AD
    eFireplaceStore Item Number: CPF-69125
    UPC: 662492009444


    • Required to connect wood-burning stoves to DVL Stovepipe
    • Attaches directly to appliance flue
    • 4.75" height
    • 6" inner diameter and 7 1/8" outer diameter
    • 25-year warranty

    *Venting Requirements: This unit requires venting pipe with an inner diameter of 6 Inches. Please see the Venting Components section on this page for venting pipe that must be used with this unit.

    Dura-Vent knows that over time, the needs of your family will change: what as needed and viewed as an essential part of your household 20 years ago could now be seen as archaic and in need of being replaced with something that is more effective. The Double-Wall Stovepipe to Stove Flue Adaptor is specifically designed for Wood Burning Stoves giving you the option to change heating systems to something that will work more effectively for every one in your home..
    Customer Questions & Answers
    14 Questions & 15 Answers
    from Philadelphia, PA asked:
    November 21, 2017
    Can you put a damper inside this flue adapter? If so, which model can be used? If not, does Dura-Vent make a DVL 6" adapter with a damper?
    1 Answer
    Brennan W.
    on November 21, 2017

    from WA asked:
    October 15, 2017
    Does creosote build-up prevent the telescoping DVl from sliding to remove and service chimney?
    1 Answer
    Theoretically, it could prevent it. However, routine cleaning should prevent creosote from building up to a problematic level.
    Kevin E.
    on October 16, 2017

    from Reedville, VA asked:
    October 8, 2017
    Is this product available with a 5" flu end to the 6" pipe?
    1 Answer
    Unfortunately, the part you describe is not manufactured.
    Will M.
    on October 9, 2017

    from Council, Idaho asked:
    January 9, 2017
    My current wood stove has a 9 inch (outside diameter), through-the-ceiling stove pipe. Is there an adapter of some kind to attach a newer 6 inch pipe to my 9 inch, or do I have to put in a whole new stove pipe (stove to cap) at 6 inches?
    1 Answer
    In order to locate any adapter for your current chimney, we would need to know the inside diameter of the existing stovepipe/chimney. All stovepipe/chimney for wood stoves is referred to by its corresponding inside diameter as the outside diameter may be 2 or more inches larger with class A chimney and 1" larger with that of double wall black stovepipe. With that being said, it is not a good idea to use any modern high-efficiency wood stove with any vent system larger than the 6" diameter required for most of these stoves as they are particularly sensitive to draft issues. Newer stoves will provide great efficiency via a cleaner burn and extended burn times, but only when vented properly and with a vent system matching the diameter of the stove's flue collar.
    Will M.
    on January 10, 2017

    from NY asked:
    December 21, 2014
    I'm trying to adapt a 6" Duratech stove pipe to my Century wood burning stove. Will this adaptor work with the Duratech pipe?
    1 Answer
    This adapter is designed to connect Simpson Duravent DVL double wall stove pipe to 6" diameter flue collars. To connect 6" Duratech directly to the stove, the DuraTech All-Fuel Decorative Chimney Pipe Finishing Collar - For Chimney Pipes with a 6-Inch Inner Diameter would need to be used instead. It will have one end designed to fit within a 6" diameter stove pipe or flue collar, while the other end contains the lances in order to twist lock to the Duratech system.
    Chris C.
    on December 22, 2014

    from Sparta, NC asked:
    November 27, 2014
    Is there no clamp, or other device, to secure this to the stove other than the supplied screws?
    2 Answers
    If the adapter does not fit tightly with the screws, or if smoke leakage is occurring, the adaptor can be sealed with a rope gasket or furnace cement.
    Tyler M.
    on November 28, 2014
    No, there is no clamp. The adapter rests solid against top of stove and screws hold it firmly in place. I have had no issues with this adapter at all.
    on November 28, 2014
    from Southeast, IA

    from NH asked:
    November 14, 2014
    I have a 6 inch hole in my chimney and a wood stove that hooks up to an 8 inch pipe. What do I need to do to attach these and how do I do it?
    1 Answer
    It is best to maintain the same size diameter of venting pipe as the size of the collar on the stove. Up-sizing or downsizing can cause operational issues. However, in cases where maintaining the same size is not possible, you should maintain the 8 inch diameter for as long as possible. You can run 8 inch piping from the top of the stove up to the 6 inch chimney thimble, then use a reducer to size down to 6 inch piping.
    on November 17, 2014

    from CO asked:
    October 13, 2014
    How do I attach to a double wall pipe when the male is supposed to be facing down?
    1 Answer
    After the adapter, the next section of DVL should be installed with the flared outer wall facing down. The flared outer wall will overlap the outside of the adapter and the inner wall will push down inside the adapter.
    on October 14, 2014

    from Rifle, CO asked:
    February 23, 2014
    I can't get the wrinkled part to go into the portal on the top of the stove - it is slightly too large. Yes, the stove outlet is 6", and my adapter is 6". Can I make some splits with tin snips, maybe 1/2" long, around the bottom of the adapter, to help get it started through the portal? I already tried filing some welding burrs off, but still can't get the crinkly thing to start through.
    1 Answer
    Trimming vertical cuts in the crimped surface is indeed necessary in scenarios where the flue collar is smaller than average. Five or six cuts made at equal distances should compress the surface enough.
    Collin C. - NFI Master Hearth Professional
    on February 24, 2014

    from St. Joseph, MO asked:
    October 24, 2013
    I have a Martin Wood fireplace with a 12" exhaust and I would like to adapt that to my flue which is 8" Triple Wall. Do you make an adapter that will accomplish this?
    1 Answer
    Unfortunately, adapters to change the size of Class A chimneys are not manufactured. This is because any change in size will likely cause the unit to backpuff smoke into the room, as the chimney will be improperly sized to the opening size of the unit. Different size chimneys are also not listed to be used with one another, so a fire hazard can result.
    Collin C. - NFI Master Hearth Professional
    on October 24, 2013

    from Warren, Pennsylvania asked:
    September 23, 2013
    My adapter bottoms out of the outside of the adapter on the stove before it tightens up in the flue. Should I trim the outside of the adapter or is there an easier way to fix this problem?
    1 Answer
    In this rare situation, it will indeed be necessary to trim the adaptor to get a better fit. The adaptor does not need to have an perfectly tight fit, but it should be snug.
    Collin C. - NFI Master Hearth Professional
    on September 24, 2013

    from Virginia Beach, VA asked:
    February 27, 2013
    I have an Earth Stove 400 series. Would you have an adapter to fit my stove? 6-inch pipe.
    1 Answer
    From the information I was able to locate on your stove, it appears to have a standard 6 inch flue outlet. As such, the DVL adapter you are viewing would work if you plan on using the Simpson DVL stovepipe for venting your appliance.
    Collin C. - NFI Master Hearth Professional
    on February 27, 2013

    from Exton, PA asked:
    January 16, 2013
    I am using this adapter for Lopi Liberty stove. The adapter does not fit snug within the stove's collar. On Dura-vent's website the dimensions of the inner crimped portion of the pipe are 5 and 5/8 inches. The stove collar's internal dimensions are 6 inches. This is the reason for the poor fit. Is this OK? Why does Duravent not make them 6 inches internal to fit 6 inch diameter flue pipe?
    1 Answer
    Both the DVL and single wall adapters are manufactured to have a slight taper on the crimped male end. It will start at the 5 and 5/8 inch measurement you mention and end at 6 inches, at the top of the crimping. Many stoves have flue collars that measure slightly under 6 inches, so the adapter is tapered for a better fit. Unfortunately, it sounds like the adapter bottomed out before reaching the larger end of the adapter. Once the chimney system is in place, there should not be an issue, but a rope gasket can be installed around the inside perimeter of the flue collar if you wish a tighter fit.
    Collin C. - NFI Master Hearth Professional
    on January 17, 2013

    from bloomington indiana asked:
    April 29, 2012
    I am buying a wood burning stove and it says I need standard 6" stove pipe for the flue. I need to know what distance the walls or enclosed space needs to be from the stove pipe. We will be putting it up through our roof and need to know how many inches it needs to be from the walls thanks. Also what kind of stove pipe do I need, I think I will need something to go through the roof not sure what.
    1 Answer
    Inside the room that the stove is installed, you will need to use single or double walled stovepipe. Single wall pipe requires 18" of clearance to combustibles, while double wall pipe reduces this to 6". Before passing through the ceiling in the room, you will need to convert to Class A chimney, using a ceiling box. Class A chimney has a 2" clearance to combustibles and is used to pass through the attic and the roof decking. You can then install a roof flashing, storm collar, and cap to complete the installation. Please let us know if you would like a quote to be assembled for your installation and we will be happy to help.
    Collin C. - NFI Master Hearth Professional
    on April 30, 2012

    Customer Reviews
    3 Reviews
    100% (3)
    0% (0)
    0% (0)
    0% (0)
    0% (0)
    100% Recommend this product (3 of 3 responses)
    By Randy from Cottage Grove on April 11, 2017
    I would recommend this item to a friend.
    dura-vent dvl 6' double wall stove pipe flue adp.
    fits great
    Prosjust what i needed
    By Tony from NM on March 13, 2014
    I would recommend this item to a friend.
    Great product.
    By Andrea from Arkansas on November 27, 2012
    I would recommend this item to a friend.
    I needed this part to connect the chimney pipe to the woodstove ... fits right in!! Nice when something works like its suppose to!!

    Let Our Experts Design
    Your Venting System


    Find the Right Gas Logs
    For Your Fireplace

    Sign-up for our Email!
    Enter your email for new arrivals and special offers.