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    Superior/Vantage Hearth Outside Combustion Air Kit for B-Vent Gas Fireplaces

    40.00
    List Price: $49.99
    Sale Price: $40.00
    You Save: $9.99 (20%)
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    * Ships Same Business Day.
    • Outside Combustion Air Kit
    • For use with Wood-Burning and B-Vent Gas Fireplaces
    See complete product details >>
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    Product Details
    Manufacturer: Superior
    Part Number: AK4X
    eFireplaceStore Item Number: CUI-AK4X
    UPC: 043593043030

    Features

    • Outside Combustion Air Kit
    • For use with Wood-Burning and B-Vent Gas Fireplaces
    Some homeowners opt to use outside air to supply the flame in their fireplace. The primary reason for this lies in the fact that burning the inside air depletes the indoor oxygen level and can pose a risk. Burning air from the outside ensures that steady heat is available without using up indoor oxygen. This outside combustion air kit from Vantage Hearth allows you to use outside air to heat your home, keeping the oxygen inside at safe levels.
    Customer Questions & Answers
    6 Questions & 6 Answers
    Dawn
    from Show Low, AZ asked:
    April 3, 2017
    What are the measurements of the plastic piece that attaches to the exterior of the house?
    1 Answer
    The plastic hood measures roughly 6.5" x 6.5".
    Submitted by: Will M. on April 4, 2017

    Bill
    from Charlotte, NC asked:
    June 23, 2016
    What is the distance between the two mounting holes?
    1 Answer
    The holes on the external hood are 6" apart.
    Submitted by: Chris C. on June 24, 2016

    Vincent
    from Fort Worth, TX asked:
    April 25, 2015
    What are the mounting plate dimensions of this Vantage Hearth outside combustion air kit?
    1 Answer
    The mounting plate is 6.1" tall by 6.3" wide.
    Submitted by: Brennan W. on April 27, 2015

    Richard
    from Atlanta, Ga asked:
    March 11, 2014
    Is there a screen or shield to prevent birds and other small creatures out?
    1 Answer
    The air intake hood does not include a screen from the factory, but a small bird screen can be easily made and attached to the hood, using 1/8 inch square metal mesh.
    Submitted by: Collin C. - NFI Master Hearth Professional on March 12, 2014

    Richard
    from Atlanta, GA asked:
    March 11, 2014
    What is the size of the duct pipe?
    1 Answer
    This intake air system is configured for use with a 4 inch flexible metal duct. Rigid 4 inch aluminum can also be used if the intake air run is a straight shot to the outside wall.
    Submitted by: Collin C. - NFI Master Hearth Professional on March 12, 2014

    Tim
    from Green Valley, IL asked:
    June 3, 2013
    Where does the outside vent hook to the fireplace and how does the air get into the combustion chamber? Does that interfere with the air circulating from the blower assembly?
    1 Answer
    On most models, the outside air knockout is located on the right side of the box, although a few models have the inlet on the left. There is a dedicated air supply tube that runs from the outer wall of the fireplace to directly behind the refractory panels. This tube prevents outside air from mixing with any circulating room air.
    Submitted by: Collin C. - NFI Master Hearth Professional on June 4, 2013

    Customer Reviews
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