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    Snap-Lock 6-Inch Black Steel Stovepipe Oval to Round Boot Stove Connector

    List Price: $29.99
    Sale Price: $19.95
    You Save: $10.04 (33%)
    In Stock.
    * Usually Ships within 5-7 Business Days.
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    Product Details
    Free Venting Design & Quote:
    Manufacturer: Snap-Lock
    Part Number: BM0039
    eFireplaceStore Item Number: CPF-73675
    UPC: 00063467111894


    • Connects Snap-Lock Stovepipe to appliances
    • Sturdy 24-gauge steel construction
    • Sleek black finish
    • 18" clearance to combustibles
    • Easily connects to other Snap-Lock products
    • Dimensions
      • 6" diameter round end
      • Aprroximately 4.25" x 9.5" oval end
      • 7" high

    *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.

    Want to connect Snap-Lock Black Steel Stovepipe to a stove with an oval output? Then you need an Oval to Round Boot Stove Connector.
    Customer Questions & Answers
    43 Questions & 44 Answers
    from Maine asked:
    January 4, 2018
    Hello! I've been searching high and low for an oval to round adapter that would fit around the 7.5" x 3.5" oval opening on my parlor stove. Would this fit? I also want to install double-lined pipe after. I've included the pic of my stove. I'm new at all this, so I need all the help I can get. Thank you.
    1 Answer
    This oval end is 8" x 4", so you would either have to fill that difference with rope gasket or the more ideal recommendation to avoid every replacing the gasket is to have an adapter piece custom made.
    Kelsey C.
    on January 4, 2018

    from Cascabel, AZ asked:
    December 29, 2017
    I have a "Home Comfort" wood cook stove that has developed a hole in the oval to round adapter. It appears that this item will work as a replacement but I'm not sure of the oval measurement.The outside of the oval on the stove measures 8 and 7/8 inches at the widest point and 5 inches at the narrowest. I do not want to remove the old one for an inside measurement because I would be without heat until I can find a replacement. Do you know if this item will fit?
    1 Answer
    No it will not be an exact fit. Oval to round connectors are not a part that is made as much as they used to be, as stoves today do not use them. Usually that is an item that is ovalized on site.
    on December 29, 2017

    Les F
    from West Winfield,ny asked:
    December 15, 2017
    Is the oval opening on a wood stove measured from the inside or outside?
    1 Answer
    You would normally measure the interior dimensions as your adapter or starter piece will push down into your flue collar on stove.
    Kelsey C.
    on December 15, 2017

    from Northern Illinois asked:
    December 14, 2017
    I need an 8" oval to round adapter, I also want to got through my barn wall and go up outside 16' I have a 12" eve. Any thoughts?
    1 Answer
    Unfortunately, we do not have an oval to round adapter in 8" diameter. In similar cases in the past, we've simply ovalized a section of round 8" single wall pipe in the field. A rubber mallet works well for this, you simply have to go a little at a time. For the venting run you're planning, that should be rather straight forward. You'd simply need enough single wall pipe to make it to the wall and then the appropriate transition pieces to Class A chimney for the outside run. For the eave, we could simply stack a couple of 30 elbows to achieve sufficient offset. If you'd like a complete quote, please fill out our online chimney quote form.
    Kevin E.
    on January 5, 2018

    Gregory A
    from Eldora, CO asked:
    December 9, 2017
    Hi, is it supposed to fit on the outside of my oval outlet from the stove? My outside diameter is 3.5" x 7.5"
    1 Answer
    It is meant to fit inside the trim collar on your stove.
    Brennan W.
    on December 10, 2017

    from Laguna Park, TX asked:
    December 3, 2017
    Looking for a 13 1/4 6 oval, do you have something to fit that?
    1 Answer
    Unfortunately, we do not. This is something you will likely have to have custom fabricated by a local metalworker.
    Brennan W.
    on December 4, 2017

    from Dunnsville, VA asked:
    November 25, 2017
    I have an oval size that is 8 1/2" x 4 1/2" dimension. It would need to connect to a 6" pipe. Do you have anything?
    1 Answer
    Nothing is made with that exact size. Oval adapters are generally customized on site from a round with a rubber mallet.
    on November 27, 2017

    from Crouse, NC asked:
    November 7, 2017
    I have an oval opening on my wood stove. It's 7 1/2 4. Will this fit my stove?
    1 Answer
    No, not exactly; they do not make an oval adapter for your exact size. You can either reshape that oval or ovalize a 6" round on site.
    on November 8, 2017

    from Wahpeton, ND asked:
    October 12, 2017
    I need an oval to 6" round adapter for a Vogelzang 1869 cast stove. The oval size is about 6 7/8 X 3 7/8 outside diameter. Will this product work?
    1 Answer
    This will get you close, although you will have to adjust it slightly. They do not an oval for the exact size of your stove. You can get a round 6" connector pipe and ovalize it yourself as well.
    on October 12, 2017

    from CT asked:
    September 16, 2017
    The outside diameter of my stove flange is 8.5" x 4.5" (military, number 20, Cannon Stove). Will this work?
    1 Answer
    They do not make an oval pipe with your exact measurements. You can use the snap-lock pipe. But, it would have to be modified to work.
    on September 18, 2017

    from Portland, OR asked:
    February 12, 2017
    I need an oval to 6" round connector. Attached is chalk traced wood stove outlet. The outside measurements are 7-1/2 inches x 3-3/4 inches, circumference is 19 inches, and the wide end is flat, not a true oval.
    1 Answer
    Unfortunately, your oval to round connection will need to be fabricated locally as we have no stock items that will work and the company that handles custom fabrication cannot provide an oval to round connection where the minor axis is under 4 inches.
    Will M.
    on February 13, 2017

    Mary Kate Caruso
    from Freehold, New Jersey asked:
    January 6, 2017
    I have an old wood burning stove that has an oval opening that is 10" long and 6" wide. I need a pipe that will fit that and that goes from oval to round. It's a Nordic - Erik Wood Burning Stove.
    1 Answer
    Unfortunately, we do not have an adaptor that would fit your unit. You will likely need to have this custom fabricated by a local metalworker.
    Brennan W.
    on January 6, 2017

    from King City, CA asked:
    December 15, 2016
    I have a Double Stove Brand wood burning stove with an oval stove pipe fitting. The oval measures 71/4" O.D. in length and 4" O.D. My existing stove pipe is 6" single wall. I am having a hard time finding an adapter that will take me from oval to round.
    1 Answer
    Unfortunately, we do not carry an adapter that would fit your flue collar. You will likely need to have something custom fabricated by a local metalworker.
    Brennan W.
    on December 16, 2016

    from NM asked:
    October 29, 2016
    I have an older pot belly stove; the top outlet is an oval, measuring 6" x 3 1/2" and I would like to adapt it to 6" round. Is this an item I can buy or do I need to have it fabricated? Thank you in advance.
    1 Answer
    Unfortunately, we do not carry an adapter of this size. You will want to have this fabricated.
    Brennan W.
    on October 31, 2016

    from MN asked:
    October 28, 2016
    Where can I find an oval to round boot connector with oval dimensions, 5 inches by 6.5 inches?
    1 Answer
    This is something you will likely need to have custom fabricated by a local metalworker.
    Brennan W.
    on October 28, 2016

    from Drake, CO asked:
    October 7, 2016
    How is this installed? Does it fit by pushing up into oval?
    1 Answer
    That is correct, it would be installed male end down into the stove.
    Brennan W.
    on October 7, 2016

    from ME asked:
    June 22, 2016
    How long is the adapter?
    1 Answer
    This is 7" long.
    Brennan W.
    on June 22, 2016

    from Kensington, NH asked:
    September 15, 2015
    How big is the oval of this Snap-Lock 6 inch black steel stovepipe oval to round boot stove connector?
    1 Answer
    The oval is 8 1/4" x 6 3/16".
    Will M.
    on September 15, 2015

    from Ontario, CAN asked:
    February 2, 2015
    I have an antique Guelph wood stove that was built in Ontario, Canada that has an oval discharge. What is the standard size for oval discharges? I currently have a six inch pipe on my unit now.
    1 Answer
    This oval-to-round adaptor has an oval end measuring 8 1/4" x 6 3/16".
    Tyler M.
    on February 2, 2015

    from Kingsley, MI asked:
    October 9, 2014
    What is the width of this adapter at the oval?
    1 Answer
    The oval end of this adapter is 8 1/4 inches in width by 6 3/16 inches in depth.
    on October 9, 2014

    from Dalton Gardens, ID asked:
    September 29, 2014
    I need this adapter for my antique stove but I don't think I have snap lock pipe. Does it go OK with regular 6" stove pipe?
    2 Answers
    This adapter does not have to be used with Snap Lock pipe in particular. It is able to work with any 22 or 24 gauge single wall 6 inch black or stainless steel stovepipe.
    on September 30, 2014
    I did not install my adapter yet but you will be just fine: the oval chute coming out from your stove doesn't have a snap-on as well this adapter. The snap on is only for the round end which can work well with either snap-on or regular stovepipe.
    on October 1, 2014
    from Windsor, CAN

    from Rockglen Saskatchewan, CAN asked:
    September 19, 2014
    I have an old wood stove that I want to hook up. I would like to use 6 inch pipe and the stove has an oval outlet that is 8 and 3/4 inches long on the outside and 8 1/2 inches on the inside and 4 inches wide. Do you have something that would adapt that to a 6 inch stovepipe end. Would the 6 inch black steel stovepipe oval to round boot connector work for this? If not, do you have anything that would work?
    1 Answer
    Unfortunately, this adapter is a bit too large for your application. However, a custom oval to round adapter to fit your stove could be manufactured by a local sheet metal company.
    on September 19, 2014

    from Richmond, VA asked:
    March 4, 2014
    I have a warm morning model 521 wood stove with a top oval outlet length of oval measures about 8 7/8s in length and width 4 inches. Do you have a oval piece to 6 inch stove pipe to fit this? I will try and attach pics.
    1 Answer
    Based on the dimensions you have supplied for the outlet of the stove, the circumference of the opening is the same as a 6 inch circle. In these cases, there was usually not an oval adapter used. Instead, a 6 inch circular stovepipe would be ovalized at the male end, then pushed into the collar of the stove. Unfortunately, we do not carry an oval to round adapter that is a perfect fit. If you choose to use an adapter, you would have to work with a sheet metal fabricator to have one produced.
    Collin C. - NFI Master Hearth Professional
    on March 4, 2014

    Craig Hall
    from Salinas Ca asked:
    January 27, 2014
    I have old wood burning stove with the oval collar measuring 6.5 long ( could push it to 7") by 3" wide. Would this collar fit?
    1 Answer
    Unfortunately, the oval end of this adapter is too large for your application. The oval opening of your stove roughly corresponds to the area of a 5 inch circle. As such, you will likely need to have a custom adapter made by a metal shop, if you wish to vent to a 6 inch round chimney connector.
    Collin C. - NFI Master Hearth Professional
    on January 28, 2014

    from TX asked:
    January 16, 2014
    I bought an old wood cook stove that has a 9'' by 4'' hole on top. Does it need to connect to 6'' stove pipe? Is the snap-lock 6'' black steel stovepipe what I need?
    1 Answer
    This adapter could be further ovalized so that it would narrow the 6 3/16 inch end and slightly lengthen the 8 1/4 inch end. Even so, you may need to use a gasket to get a good seal. It is worth noting that your 9 by 4 inch oval is the exact same circumference as a 6 inch circular pipe. Stoves that are an exact match where usually intended to work with a 6 inch pipe that has simply been ovalized on one end. As such, you could purchase the 6 inch pipe brand of your choosing, then ovalize the first piece to connect to your stove.
    Collin C. - NFI Master Hearth Professional
    on January 16, 2014

    from Warwick, NY asked:
    December 2, 2013
    I need a 3 inch by 6 inch stove pipe (oval) connector for a small pot belly stove (Montgomery Ward vintage 1950).
    1 Answer
    The outlet on your stove is roughly equivalent to a 4 inch round stovepipe. This is much smaller than any oval to round adapter outlet that we carry. As such, you will likely need to have an adapter fabricated by a metal shop.
    Collin C. - NFI Master Hearth Professional
    on December 3, 2013

    from Michigan asked:
    November 26, 2013
    My oval is 8 1/2" x 4 3/4". The circumference of the oval at the top is 22 1/4" which is very close to a 7" diameter. Would a 7" to 6" adapter work, and do you have one?
    1 Answer
    Unfortunately, we do not carry a 7 to 6 inch adapter that will have enough height to allow you to ovalize the 7 inch end without the 6 inch side partially ovalizing as well. If you are able to ovalize a section of 6 inch pipe to match, this may work. Otherwise, a custom adapter would need to be made.
    Collin C. - NFI Master Hearth Professional
    on November 26, 2013

    from United States asked:
    November 5, 2013
    Our oval is 9" x 6" on the stove and I want to translate to 8 inch pipe. Which of your products will do the job? Also, is it OK to use double wall insulated pipe from the stove out through the roof, or do I need single wall for that part?
    1 Answer
    Unfortunately, your oval opening on your stove does not directly translate to the area of an 8 inch circle. This does not mean that 8 inch pipe should not be used, as the area is indeed close and the stove will operate fine. However, we do not have an adapter that will connect the stove to our 8 inch piping. As such, as custom adapter will need to be fabricated by a metal shop. This is often the case, as many older stoves used oval flue collars and they did not always follow a standard sizing pattern. Once the adapter is made, it can be connected directly to single or double wall stovepipe. The double wall system allows for greater longevity and closer clearances to combustibles. This type of piping would be routed to the first combustible wall or ceiling. You would then convert to double or triple wall Class A chimney pipe for the remainder of the run.
    Collin C. - NFI Master Hearth Professional
    on November 6, 2013

    from Blairsville, GA asked:
    March 2, 2013
    I'm looking for a oval to round connector with a oval diameter of 3 1/2 x 7 3/4. Do you make one in this size?
    1 Answer
    Currently, we do not offer an oval to round adapter with these dimensions. Many older stoves simply depended on ovalizing the end of a piece of round stovepipe. Upon checking the math, the circumference of your oval and a 6 inch stovepipe match. As such, your stove likely used a piece of ovalized 6 inch stovepipe to vent. If you do not want to proceed that route, a custom adapter would likely need to be fabricated by a sheet metal shop.
    Collin C. - NFI Master Hearth Professional
    on March 4, 2013

    from USA asked:
    November 13, 2012
    I have an old stove with a 73/8"x 4" oval opening for 8" single wall stovepipe. Do you have an oval connector that will fit this size?
    1 Answer
    Unfortunately, we do not carry an oval stove connector in this particular size. The oval opening you have is 2 inches narrower than the smallest adapter we stock. It is likely that you will need to have a local sheet metal shop fabricate an oval adapter for your installation, as the sizing is not standard. An adapter can be manufactured out of 24 or 22 gauge steel and can be welded or riveted at the seam, using stainless steel rivets.
    Collin C. - NFI Master Hearth Professional
    on November 14, 2012

    Loretta Smith
    from Roggen, CO asked:
    November 4, 2012
    We have been restoring an antique Estate Oak Parlor stove that has an oval flue. We are looking for the oval-to-round boot, but how to you measure for this? Our oval measures 4-1/4" across and 9" in length.
    1 Answer
    Unfortunately, this oval-to-round adaptor will not fit on your flue collar. In cases such as yours, we recommend having an oval-to-round adaptor fabricated by a sheet metal expert or a local machine shop.
    Tyler M. - Fireplace Specialist
    on November 5, 2012

    Terry Zinn
    from Lewisberry Pa. asked:
    August 25, 2012
    The oval outlet on my stove is 8" X 4.25". Will this 6" X 7" boot connector fit this application?
    1 Answer
    Unfortunately no. This adaptor will not be wide enough on your oval's long side. In cases like yours, we recommend having a custom adaptor fabricated for you by a local machine shop or a sheet metal expert.
    Tyler M. - Fireplace Specialist
    on August 27, 2012

    bill elyasir
    from chicago, il asked:
    August 5, 2012
    We have a pot belly stove. Its a kalmazoo longwood, The chimney pipe is 6 inches and we need an oval connection to the stove.The stove opening for the connection is oval and the connecting pipe is 6 inches and it goes into an oval opening. Is your part number cpf 73675 one that would work for this situation.
    1 Answer
    It is indeed possible that this adapter would work for your application. I am unable to find any detailed information regarding the dimensions of the opening on your stove. If you will, please provide the inside dimensions, long side and short side, of the oval.
    Collin C. - NFI Master Hearth Professional
    on August 6, 2012

    Catherine Ragonese
    from Ft. Pierce, FL asked:
    July 15, 2012
    Will this work for a wood stove?
    1 Answer
    Yes, but please note that the oval end of this piece measures 6" x 7" and compare that to the dimensions of your oval opening. If it will not work, you will probably need to call a local sheet metal shop or fabricator to customize a piece for your stove.
    Tyler M. - Fireplace Specialist
    on July 16, 2012

    Ken Reidy
    from Albuquerque, NM asked:
    June 21, 2012
    I have an antique cast iron stove that has an oval outlet. The outside dimensions, circumference is 22 5/8". Will this boot fit? I am looking for a oval of this size to an 8" round.
    1 Answer
    Because of the fact that the oval may change in shape, I will need to know the width of the oval, as well as the height. This will guarantee that I have the proper information for your needs.
    Collin C. - NFI Master Hearth Professional
    on June 22, 2012

    from New York asked:
    April 1, 2012
    Will this fit Vermont castings Defiant model 1910?
    1 Answer
    Unfortunately, this boot will be a bit too small for your needs. Vermont castings uses a 5 3/8" by 9 3/4" oval opening on most of their stoves and manufacturers their own boot adapters. We do carry a couple of boot adapters for single wall piping made by Heat-Fab. Please verify the size of the oval on your stove and I will be happy to assist you further.
    Collin C. - NFI Master Hearth Professional
    on April 2, 2012

    from 57262 asked:
    March 22, 2012
    How big is the oval? Mine is 9X4 in and the round is standard 6in single wall black pipe.
    1 Answer
    The oval end on this piece measures 7" x 6". For your application, we recommend having an oval-to-round adaptor fabricated by a local sheet metal or machine shop. Many older stoves had oval flue outlets, but, by and large, those are a thing of the past. As a result, there are only a few oval-to-round pieces still manufactured.
    Tyler M. - Fireplace Specialist
    on March 23, 2012

    Dan Tanczos
    from Danielsville, PA asked:
    January 31, 2012
    I have an old potbelly stove with a 7" x 4" oval opening for the pipe. Do you have an oval connector that will fit this size? What size round pipe do you recommend transitioning to?
    1 Answer
    Per your flue outlet dimension, we would recommend 6" diameter chimney system. We unfortunately do not have an oval-to-round adapter that will fit your 7"x4" opening. You have two options for connecting stove pipe to this appliance. You can either purchase single wall 6" stove pipe and compress the bottom end into an egg shape to fit your flue outlet. Or we can have a stove pipe adapter custom made for you. A custom adapter can be produced in 3-5 business days and ranges in price from $125 - $150. For a custom adaptor, you would supply a template depicting the exact dimensions required and we would have it produced exactly to your specifications.
    Kevin E. - Fireplace Specialist
    on February 1, 2012

    from ORLANDO FLORIDA asked:
    January 16, 2012
    What are the dimensions of the 6" oval pipe. My need is for a 2 1/2 x 6 1/2 oval pipe.
    1 Answer
    This piece has an oval end of 7" x 6". We recommend visiting a machine shop or a sheet metal fabricator to get a piece for your requirements.
    Tyler M. - Fireplace Specialist
    on January 17, 2012

    Roy Bratt
    from Coopersburg, Pa 18036 asked:
    December 21, 2011
    I have a portland foundry wood stove has embossed letter on the front of the wood stove that says ATLANTIC unit was included with my purchase of the home but does not have piping to connect the unit to the chimney. It has an oval outlet on the rear back facing side that measures 10 inches wide by 4 1/2 wide and is tapered wider at the base. This fixture also has 2 cuts to secure piping one top and one bottom. I have checked with all local suppliers nobody has piping to connect the unit. Chimney inlet would take standard 6" piping . From center of oval outlet to center of chimney piping is 20" high and the unit sets 16 inches off the wall. Would it be possible for you to tell me if you have anything that could adapt this unit? I cannot find any pictures of this unit on the web but here is a general description: has door on left side of unit, measures 10" wide by 15" long, has damper control on bottom half, and single handle open to front center of door. 2 doors front measures 10" wide by 15" high for a 20" by 30" opening total that you can insert a screen. Has a grey marble top plate 20" long by 11 1/2 wide and like I said has raised letters that say ATLANTIC above 2 front doors.
    1 Answer
    While we have all the 6" components to complete the installation, the oval boot will be an issue. Many of these older stoves used an oval shaped outlet and almost every manufacturer has discontinued the production of them. Only a few products for Vermont Castings stoves exist. It is usually standard practice to have an oval adapter made out of 24 or 22 gauge sheetmetal, by a local fabricator. We can then complete the rest of the stovepipe quote to finish the installation.
    Collin C. - NFI Master Hearth Professional
    on December 21, 2011

    from "Astor, FL" asked:
    December 3, 2011
    What is the size of the oval?
    1 Answer
    This adaptor features an oval measurement of 7" x 6".
    Kevin E. - Fireplace Specialist
    on December 5, 2011

    from gloucester va. asked:
    November 7, 2011
    Does this item come in 8 inch oval to round?
    1 Answer
    No, unfortunately it only comes in the 6" inner diameter.
    Tyler M. - Fireplace Specialist
    on November 7, 2011

    from Idaho asked:
    November 4, 2011
    I have an old wood stove I plan to install in my shop. It has oval opening for stovepipe. I put string around it and measured it as if round and it was 6" round. How do I measure to make sure the 6" black steel stovepipe oval to round boot stove connector will work for me?
    1 Answer
    In order to make sure this adaptor would work for you, it will be necessary to measure the long and short sides of the oval. The long side needs to be 7" across and the short side 6" across for this adaptor to fit. On many older stoves, the stove adaptor was simply an ovalized piece of 6" round pipe. Since your oval is exactly 6" around, this is most likely the case, and you should be able to ovalize a standard 6" pipe to make the connection.
    Collin C.
    on November 4, 2011

    Customer Reviews
    4 Reviews
    100% (4)
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    0% (0)
    0% (0)
    100% Recommend this product (4 of 4 responses)
    By Gregory from VT on June 3, 2017
    I would recommend this item to a friend.
    Stove Pipe Connector
    Fits really well on top of the stove.
    By Darlene from Coulterville on January 8, 2017
    I would recommend this item to a friend.
    Oval to round stove pipe
    Fits great. Now waiting for handyman to finish the job I am 78 yrs old and inherited this old wood stove from my parents, have had it for 12 years with the missing part, no one locally had the oval to round and said the would have t make one for 100.00. Very happy to have found you!
    By Ed from Shippensburg on February 26, 2016
    I would recommend this item to a friend.
    Round to oval connector.
    This was a hard item to find in stores and on the web with the exact details I was searching for. The pipe arrived the next business day after ordering and it fit my old potbelly stove like a glove. I will use this company again.
    By Ray from Minn on December 1, 2014
    I would recommend this item to a friend.
    Stovepipe Oval to Round Boot Stove Connector
    This product arrived promptly in the mail. I took the product to my cabin and installed it on my antique wood stove. The oval to 6" round connector fit perfectly. Now I can heat my cabin with wood instead of propane.
    ProsGreat quality at a fair price!

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