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    Monessen 4 Inch Diameter Air Kit Ducts - For MAK4, OAC4, and 6AK Outside Combustion Air Kits

    List Price: $29.99
    Sale Price: $25.58
    You Save: $4.41 (15%)
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    Product Details
    Manufacturer: Monessen
    Part Number: FP4U
    eFireplaceStore Item Number: CUI-FP4U
    UPC: 796310013112


    • 4 inch diameter duct
    • Designed for use with Monessen MAK4, OAC4, and 6AK Outside Combustion Air Kits

    *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.

    This Monessen 4 Inch Diameter Air Kit Duct is intended for use with MAK4, OAC4, 6AK Outside Combustion Air Kits.
    Customer Questions & Answers
    1 Question & 1 Answer
    Donna Engel
    from Muskogee, Oklahoma asked:
    November 6, 2011
    I have a chimney that I have had to replace the rotten siding on and when we removed the damaged siding I noticed a 4" flexible white duct hose had a very large tear in it. I want to replace it but I'm not sure what I should replace it with. Would the 4 Inch Diameter duct for outside combustion air kit for Monessen Designer systems be appropriate for this repair?
    1 Answers
    This item is meant only for use as a means of bringing in outside air for combustion with a Monessen fireplace. (Also, please note that this item is a carton of 12, not just 1.)
    Tyler M. - Fireplace Specialist
    on November 7, 2011

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