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    DuraTech All-Fuel 11-Inch Square Cathedral Ceiling Support Box with Trim Collar - For Chimney Pipes with a 6-Inch Inner Diameter - 6DT-CS11

    List Price: $189.99
    Sale Price: $156.23
    You Save: $33.76 (18%)
    In Stock.
    * Usually Ships Same Business Day.
    • Supports chimney piping through ceilings
    • Can be used on flat and slightly sloped ceilings
    • For use with 6" DuraTech chimney pipes
    • 12" W x 12" L x 11" H
    • Supports up to 60' of chimney
    See complete product details >>
    Product Details
    Free Venting Design & Quote:
    Manufacturer: DuraVent
    Part Number: 6DT-CS11
    eFireplaceStore Item Number: CPF-70653
    UPC: 662492329900


    • Supports chimney piping through ceilings
    • Can be used on flat and slightly sloped ceilings
    • For use with 6" DuraTech chimney pipes
    • 12" W x 12" L x 11" H
    • Supports up to 60' of chimney

    *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.

    Pass your DuraTech chimney piping through your ceiling with ease with this 11" Square Cathedral Ceiling Support Box from DuraTech. This venting accessory can support up to 60' of chimney, and can be used on flat and slightly sloped ceilings. This Ceiling Support Box measures 12" W x 12" L x 11" H, and is designed specifically for use with 6" DuraTech chimney pipes. You'll love its sleek black finish and included trim collar. A limited lifetime warranty is included with this ceiling support.
    Customer Questions & Answers
    2 Questions & 3 Answers
    Mike Freeman
    from Fort Worth T.X. asked:
    December 13, 2016
    I purchased this item with the stove pipe.,Now I am looking for the chimney pieces to complete the hook up. I will only need a 3' double wall and low slope roof flashing with cap.
    2 Answers
    Thank you for your business. The DuraTech chimney pipe that is used with this box actually attaches to the top side of the collar at the bottom of the box. Thus it is likely that you will need a bit more than 3 feet, as that is the minimum required above your roof line, regardless of roof pitch. Please advise if a 4- or 5-foot pipe would be more suitable to accomplish this and I will proceed with the quote. I will look forward to your response.
    Tyler M.
    on December 13, 2016
    To confirm the correct parts, please note that it would not be likely that only one 3" section of chimney would be enough chimney to establish the nationally accepted code requirement that the chimney must extend at least 3' above the highest point of your roof cutout, and then an additional 2' over any obstruction measured within 10' horizontally from this point. Please provide the vertical measurement from the bottom of the cathedral ceiling support to the interior roof decking. Additionally, please provide your roof pitch and the horizontal measurement from where the chimney will pass through the roof to the peak of the roof and we will be able to determine the correct lengths to send.
    Will M.
    on December 13, 2016

    from Fuquay Varina, NC asked:
    November 2, 2012
    This item looks like it's for a flat ceiling, but the title says it's for a cathedral ceiling. The description also says it will work on either. Is this the best option for a flat ceiling, or is there another DuraTech square ceiling box made just for flat ceilings?
    1 Answers
    Unfortunately, there is no square box for flat ceilings, but there is this DuraTech 6" Round Ceiling Support that you can use. You can indeed use the box, however, if you prefer.
    Tyler M. - Fireplace Specialist
    on November 2, 2012

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