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    Dura-Vent DVL 8-Inch Vermont Castings Oval to Round Pipe Adaptor - For Wood Burning Stoves - 8DVL-ORAD

    List Price: $139.99
    Sale Price: $111.88
    You Save: $28.11 (20%)
    In Stock.
    * Usually Ships Same Business Day.
    • Required to connect Vermont Castings wood-burning stoves with oval collars to DVL Stovepipe
    • 8" inner diameter and 9 1/8" outer diameter
    • 25-year warranty
    See complete product details >>
    Product Details
    Free Venting Design & Quote:
    Manufacturer: DuraVent
    Part Number: 8DVL-ORAD
    eFireplaceStore Item Number: CPF-69195
    UPC: 662492009772


    • Required to connect Vermont Castings wood-burning stoves with oval collars to DVL Stovepipe
    • 8" inner diameter and 9 1/8" outer diameter
    • 25-year warranty

    *Venting Requirements: This unit requires venting pipe with an inner diameter of 8 Inches. Please see the Venting Components section on this page for venting pipe that must be used with this unit.

    Required to connect Vermont Castings stoves to Dura-Vent's DVL Stovepipe, this 8-Inch Vermont Castings Oval to Round Pipe Adaptor fits directly onto the appliance's flue. This venting accessory shares DVL's twenty-five-year warranty.

    DVL Applications - Double-wall interior stovepipe for connecting woodstoves to manufactured chimney.

    Materials and Construction - .016" stainless steel inner wall. .018" galvanized outer, painted black.

    Clearances - 6" clearance to walls. 8" clearance to ceilings, including cathedral ceilings.

    Listings - c-UL-us listed to ULC S641 (MH14089).

    DuraVent Item Number: 8DVL-ORAD

    Customer Questions & Answers
    18 Questions & 18 Answers
    from Bradenton, FL asked:
    October 25, 2016
    I am installing an old restored Double Star wood burning stove with an oval opening that measures 5 3/8 by 7 3/8 inches. The stove pipe will be 8 inches. Which adapter do I need?
    1 Answer
    Unfortunately, we do not carry an adapter that would fit your application. This is something you will want to have custom fabricated by a local metal worker.
    Brennan W.
    on October 26, 2016

    from Dayton, OH asked:
    October 12, 2016
    I am looking for an oval to round flue pipe for a Hearthstone stove. I bought the stove used, but I believe it is the Homestead model. The actual measurements for the exit flue are 3 7/8 by 7 3/4 inches. I need the straight adapter, not 90 degrees.
    1 Answer
    Unfortunately, we do not have an adapter that would fit your flue collar opening. We would suggest having one custom fabricated by a local metalworker.
    Brennan W.
    on October 12, 2016

    from Philadelphia, PA asked:
    November 2, 2015
    What are the outside dimensions of the oval end of this Dura-Vent DVL 8 inch Vermont Castings oval to round pipe adaptor?
    1 Answer
    The outer diameter of this adapter is 9 1/8".
    Brennan W.
    on November 3, 2015

    from Hampton, NH asked:
    September 15, 2015
    I have a VC Encore 2550 and the oval opening is 10 inches and the stove pipe is 8 inches. What is the actual oval size for the opening and the actual oval size on the lip of this Dura-Vent DVL 8 inch Vermont Casting oval to round pipe adaptor?
    1 Answer
    The oval portion of this adaptor measures approximately 5 3/8 x 9 3/4" and this is the correct component for your stove.
    Will M.
    on September 15, 2015

    from Ester, AK asked:
    May 16, 2015
    I need to adapt an 8 inch oval on an Encore to a 6 inch EX ultra black pipe. Since the stove will not be used for maximum heat output and the existing pipe is one year old I am told that this will be okay. Is this correct?
    1 Answer
    While slightly over-sizing the flue diameter was quite common recommended with some pre-EPA stoves that were not very efficient, reducing the flue diameter, especially with a thimble or "through the wall" installation, is never recommended and will result in spillage, performance issues and other potentially hazardous situations.
    Will M.
    on May 18, 2015

    from Burnt Chimney, VA asked:
    February 17, 2015
    How do I seal the adapter to the stove? Do I use refractory cement only or should I use rope gasket as well?
    1 Answer
    The use of a furnace cement would indeed be useful in sealing the gaps from the flue collar atop the stove to the oval to round adapter.
    Chris C.
    on February 17, 2015

    from NC asked:
    October 31, 2014
    How long is this adaptor?
    1 Answer
    This item is 14 1/2 inches tall, with the installed height approximately 1 inch shorter.
    on October 31, 2014

    from Hancock, NH asked:
    October 12, 2013
    Will this adapter fit the Vermont Castings older model Vigilant wood stove?
    1 Answer
    This adapter is designed to be conformed to the oval outlet of any Vermont Castings wood stove that has the circumference of an 8 inch circle. The circumference of the oval should be approximately 25 1/8 inches. If the oval measures to be this size, the adapter is soft enough that the oval end can be shaped to fit, if necessary.
    Collin C. - NFI Master Hearth Professional
    on October 14, 2013

    from RI asked:
    July 31, 2013
    What is the height measurement of this adapter?
    1 Answer
    The adapter is 14 1/2 inches in total height. Installed height will be approximately 1/2 to 1 inch shorter.
    Collin C. - NFI Master Hearth Professional
    on July 31, 2013

    from Southold, NY asked:
    June 24, 2013
    I just purchased Dura-Vent DVL 8-Inch Vermont Castings Oval to Round Pipe Adaptor - For Wood Burning Stoves - 8870 and I want to connect it to the oval opening of the Viligilent Wood Burning stove. Can I connect the other end to the chimney that in the wall?
    1 Answer
    The output end of the adapter can be connected directly to another section of adjustable 8 inch DVL piping, then can be converted to an approved Simpson Duravent chimney system, with use of an adapter.
    Collin C. - NFI Master Hearth Professional
    on June 25, 2013

    from Colton, OR asked:
    February 19, 2013
    Will this vent pipe fit a Heritage II soapstone wood stove? The manual calls for a 5 X 7 oval pipe or a 6" round pipe that can be made into a oval. Inside dimensions of the oval stove flue is 5 1/8" X 7 1/8"; the outside flue dimensions are 5 1/2" X 7 1/2".
    1 Answer
    This product is a double walled 8-inch oval stovepipe and cannot be adjusted to fit a 5 x 7 oval. You would indeed require a 6-inch single wall stovepipe and ovalize the end to fit into the flue outlet of the stove. Another option would be to have a sheet metal fabricator custom make an oval to fit the opening. This often has to be done on nonstandard ovals.
    Collin C. - NFI Master Hearth Professional
    on February 20, 2013

    Jackie Williamson
    from Whitefield, NH asked:
    December 23, 2012
    We just acquired an older Vermont Castings Vigilant parlor stove. The pipe on the stove is oval in size but measures 5 3/4' X 10 1/8" or so. Is this something that's available?
    1 Answer
    The adapter you are viewing is designed to work with this line of stove and allows you to make the connection to Simpon's DVL line of double walled stovepipe. The adapter is designed to fit a wide array of Vermont Castings ovals and some final shaping of the adapter must be done for a proper fit.
    Collin C. - NFI Master Hearth Professional
    on December 23, 2012

    from California, MD asked:
    November 19, 2012
    I have a Vermont Castings Defiant Cast Iron Stove copy. It's by an old group from Taiwan. The inside of the oval opening at the top measures approx 6.25" x 10" and tapers down to approx 6.00" to 9.75" at the bottom of the approx 1.25" high throat. This unit would appear to be close. Can you tell me what the measurements are at the bottom of this unit's insert and also what the actual outside dimensions are at the bottom? My thought is it should fit inside the oval hole and the extra width would cover the small gap around it.
    1 Answer
    The 10 inch by 6 1/4 inch measurement is an exact match to the oval outlet that is part of the design to the Vermont Castings wood burning stoves. As such, this adapter will be an exact match. The adapter can also be shaped in the field to allow a bit of flexibility when installing. The outside measurement will always be 5/8 of an inch greater than the inner wall, which would allow the outer wall to fit over the collar of most stoves.
    Collin C. - NFI Master Hearth Professional
    on November 20, 2012

    November 9, 2012
    I need to replace the oval-to-round adapter on an old Defiant wood stove model #1910 (Listed as #000-1855 in owner's guide) Would the Dura-Vent DVL #8870 fit? If so, do you have the part in other colors? (Such as biscuit?)
    1 Answer
    We may be able to get our CPF-69195 to fit your application. However, that all depends on the size of your flue outlet. Our CPF-69195 features only an 8" oval. If you'd like to reply with the dimensions of your oval, I'd be happy to see if we have something that will work. Keep in mind that it will only come in black, though. Please let us know if you have any additional questions.
    on November 9, 2012

    from lubec,maine asked:
    July 24, 2012
    I need this item to go from 8" oval to 8" round single round pipe to fit into the manufactured chimney unknown manufacturer
    1 Answer
    Unfortunately, this piece will not meet your needs, as it for use only for mating Vermont Castings oval outlet to DuraVent-manufactured DVL double-wall stovepipe. We recommend having something fabricated at a local machine shop or sheet metal shop for what you need.
    Tyler M. - Fireplace Specialist
    on July 24, 2012

    L Nichols
    from Phoenix, Oregon asked:
    June 30, 2012
    I have a 1977 Vermont Casting Vigilant stove and the dimensions on the place where the stove pipe connects is 10.5" by 5.5" Will this pipe work?
    1 Answer
    Per the manufacturer, this product should indeed fit your Vermont Castings appliance. This is designed to be used with all of their free standing, oval outlet appliances. Both the Defiant and the Vigilant are listed as compatible models.
    Collin C. - NFI Master Hearth Professional
    on July 2, 2012

    Glenn House
    from Hemlock, Michigan asked:
    May 14, 2012
    Would you have this oval to round adaptor in 6 inches and in single wall?
    1 Answer
    Unfortunately, we do not currently have this same piece available for single-wall stovepipe. We do have one 6 Inch oval-to-round adaptor made by Snap Lock, however, and you can see that item here. Please note that this piece has a 7" x 6" oval end.
    Tyler M. - Fireplace Specialist
    on May 14, 2012

    Bruce Audretsch
    from Bay Area, CA asked:
    December 7, 2011
    I have an old woodstove, unknown manufacturer. The outlet for the vent is a 6.5" x 5" oval. Do you make an adaptor that might fit?
    1 Answer
    Unfortunately, this is a bit of an odd sized adapter that we do not currently carry. On many older models of stoves, the manufacturer made individual adapters that had to be used with that particular stove. In most cases, it will be necessary to have a sheet metal fabricator build an adapter out of 24 or 22 gauge galvanized steel. They can also include any needed offsets into the adapter.
    Collin C. - NFI Master Hearth Professional
    on December 8, 2011

    Customer Reviews
    3 Reviews
    100% (3)
    0% (0)
    0% (0)
    0% (0)
    0% (0)
    100% Recommend this product (3 of 3 responses)
    By Sherri from Blue Ridge,GA on January 27, 2016
    I would recommend this item to a friend.
    Duravent apapter
    I am very pleased with my purchase from eFireplace. From the technical help to the delivery, everything was perfect. I Will definitely return for my next purchase.
    By Kevin from michigan on March 3, 2015
    I would recommend this item to a friend.
    oval to round
    the fit was perfect ! thank you!
    By Ken Moberg from Boulder Creek, Ca on December 26, 2011
    I would recommend this item to a friend.
    Stove Parts
    It fits exactly and was delivered promptly. I don't need to say any more than that I am a happy customer.
    ProsIt fits and it works.

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