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    DuraPlus All-Fuel Square Cathedral Ceiling Support Box - For Chimney Pipes with an 8-Inch Inner Diameter - 8DP-CS24

    147.04
    List Price: $179.99
    Sale Price: $147.04
    You Save: $32.95 (18%)
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    Product Details
    Free Venting Design & Quote:
    Manufacturer: DuraVent
    Part Number: 8DP-CS24
    eFireplaceStore Item Number: CPF-69880
    UPC: 662492009000

    Features

    • Supports chimney piping through ceilings
    • Can be used on vaulted and cathedral ceilings
    • Supports up to 35' of 8" DuraPlus chimney pipes
    • 18.25" W x 14.25" L x 24" H
    • Sleek black finish


    *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.

    If part of your chimney installation requires running the piping through a cathedral ceiling, this DuraPlus square Cathedral Ceiling Support Box will you accomplish the job. This all fuel chimney component can support up to 35 pounds of chimney and comes with the trim collar required for installation. Designed to be used with 8 in. inner diameter pipe, this support box can be used on either vaulted or cathedral ceilings. This support box is finished in a sleek black finish, making it perfect for any of the installation application that might show.
    Customer Questions & Answers
    5 Questions & 5 Answers
    Glenn
    from TX asked:
    August 8, 2013
    Will this support box the 9248BN and fit a Majestic SK8 8 inch pipe?
    1 Answer
    Unfortunately, no. Because Majestic SK8 pipe is manufactured to run from the appliance to the termination, Majestic does not offer a ceiling support box that would allow you to use chimney pipe in conjunction with stove pipe.
    Collin C. - NFI Master Hearth Professional
    on August 8, 2013

    Jessica
    from Dyer, NV asked:
    December 25, 2012
    I am looking for a ceiling support box for my mobile home. The ceiling joists are 13 1/2" apart and the ceiling depth is 20". Do you have a box that will work for this?
    1 Answer
    Unfortunately, the 8-inch ceiling support boxes we carry will all be too large to fit into a 13 1/2 inch wide span. It will be necessary to either notch the joists to allow the box to fit or to cut the joists and box them to adjacent ceiling joists to maintain structural integrity. This is a fairly common practice and often must be done for larger air cooled chimneys.
    Collin C. - NFI Master Hearth Professional
    on December 26, 2012

    george
    from twin bridges, montana asked:
    August 31, 2012
    Will this work on a flat ceiling?
    1 Answer
    While it is usually recommended to use a round ceiling support for a flat ceiling, there is no reason that a ceiling support box cannot be used. The box can even be trimmed on the top side, so that you may recess it further into the ceiling. The Duraplus Round Ceiling Support is another option that is commonly used on flat ceilings. Either item will offer sufficient clearances to combustible materials.
    Collin C. - NFI Master Hearth Professional
    on September 4, 2012

    Gil Valla
    from grandview, texas asked:
    December 2, 2011
    I am running stove pipe through a drop ceiling. I have a Franklin stove with 8" pipe off it. drop ceiling has tile and 4" of insulation and about 3 ft to metal roof. I live in country I have converted a metal building into a house. The area above the drop ceiling is wide open until you get to metal roof. I need a ceiling support box that I can attached to framing of drop ceiling and extends up above insulation I would like the support box to also work as an attic shield above the insulation and drop ceiling.
    1 Answer
    Generally, this product is designed for cathedral ceilings. A separate attic insulation shield is required when a chimney system passes through an attic as tall as yours. A better support item for your installation is our round ceiling support. This item can indeed be used in conjunction with an attic insulation shield. Please follow the below links to check out these products. DuraPlus All-Fuel Chimney Round Ceiling Support - For Chimney Pipes with an 8-Inch Inner Diameter DuraPlus All-Fuel Galvalume Attic Insulation Shield
    Kevin E. - Fireplace Specialist
    on December 2, 2011

    October 17, 2011
    I have 2, 8" pipes that I need to put through a roof of a garage ceiling. I am looking for 2 square ceiling support boxes. Do you have something that would suit my needs here? If so, how much would that run me? I will also need the outside triple wall pipe and I wondered if you also have that. I believe I need a 3 foot piece of that.
    1 Answer
    The part you mention, CPF-69880, is generally the Cathedral Ceiling Support Box that we recommend to customers that need to support triple wall pipe as it passes through their ceiling. We also have several different brands of triple wall pipe available. The catch with the pipe and support boxes that we carry is that they are only recommended to be used with like components. It is not recommended to mix and match brands of piping components.
    Customer Service
    on October 17, 2011

    Customer Reviews
    4.0
    1 Reviews
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    100% Recommend this product (1 of 1 responses)
    By Joe from Oregon on December 31, 2011
    I would recommend this item to a friend.
    Decent product and fast delivery
    Delivered timely and fit the bill for what I needed. Good directions for different applications and is working fine in my shop.
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