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    Dura-Vent DirectVent Pro Cathedral Ceiling Support Box - For Vent Pipes with a 4-Inch Inner Diameter - 46DVA-CS

    92.79
    List Price: $109.99
    Sale Price: $92.79
    You Save: $17.20 (16%)
    In Stock.
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    • Allows direct vent piping through ceilings
    • Can be used on vaulted or flat ceilings
    • Black finish
    • Clamp and trim included
    • Approved for use with most direct vent appliances
    • Compatible with DirectVent Pro venting products
    • Limited lifetime warranty
    • Dimensions:
      • 6 5/8" opening
      • 14" H x 10 5/8" W x 10 5/8" L
      • 6 7/8" opening
    See complete product details >>
    Product Details
    Free Venting Design & Quote:
    Manufacturer: DuraVent
    Part Number: 46DVA-CS
    eFireplaceStore Item Number: CPF-69439
    UPC: 662492279663

    Features

    • Allows direct vent piping through ceilings
    • Can be used on vaulted or flat ceilings
    • Black finish
    • Clamp and trim included
    • Approved for use with most direct vent appliances
    • Compatible with DirectVent Pro venting products
    • Limited lifetime warranty
    • Dimensions:
      • 6 5/8" opening
      • 14" H x 10 5/8" W x 10 5/8" L
      • 6 7/8" opening


    *Venting Requirements: This unit requires venting pipe with an inner diameter of 4 Inches. Please see the Venting Components section on this page for venting pipe that must be used with this unit.

    When a direct vent pipe must pass through a ceiling, it requires a ceiling support box that serves as the bottom support for the entire installation. This support box has an adjustable feature that allows it to be used with either cathedral or flat ceilings. It has a black finish and comes complete with the required clamp and trim pieces to create a smooth and finished transition. It is approved for use with most direct vent appliances and is compatible with DirectVent Pro products. It carries a limited lifetime warranty. The part has a 6-7/8" opening and has external dimensions of 14" H x 10 5/8" W x 10 5/8" L.
    Customer Questions & Answers
    By Tary from AZ on October 16, 2015
    Is this Dura-Vent DirectVent Pro Cathedral ceiling support box compatible with the Heat fab 6" adjustable stove pipe? The four inch diameter is confusing to me. Are they talking about the triple wall inner diameter?
    By Will M. on October 19, 2015

    Answer:
    The 4" inner diameter is the aluminum inner diameter or exhaust gas portion of DirectVent Pro pipe, which is made for direct vent gas stoves. As such, this would not be proper for a wood stove. Furthermore, the ceiling support box is a component of the class A chimney system for wood stoves. Common black stovepipe would transition to class A chimney with this component and corresponding class A chimney of the same manufacturer would be used from the support box and through the roof.

    By Tim from Neillsville, WI on January 28, 2013
    I am looking for a support box that will maintain a 2" clearance around a 12" pipe, is there such a thing?
    By Tyler M. - Fireplace Specialist on January 29, 2013

    Answer:
    We do carry a ceiling support box that will house the 8" inner diameter DuraPlus triple-wall class A chimney pipe that has a 12" outer diameter, but it is meant to be a transition piece from single- or double-wall stovepipe to this triple-wall pipe. You can see it below:

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

    By Harold from Dallas, TX on January 27, 2016
    Does the DirectVent Pro Cathedral Ceiling Support Box act as a firestop too?
    By Brennan W. on January 27, 2016

    Answer:
    It does indeed act as a firestop, in that it provides adequate clearance to combustibles within the box itself.

    Customer Reviews
    Dura-Vent DirectVent Pro Cathedral Ceiling Support Box - For Vent Pipes with a 4-Inch Inner Diameter - 46DVA-CS
    92.79
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