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    Napoleon 10 Foot Flexible Aluminum Direct Vent Liner Kit - 4 Inch x 7 Inch

    List Price: $262.90
    Sale Price: $239.00
    You Save: $23.90 (9%)
    In Stock.
    *Ships same business day.

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    Product Details
    Free Venting Design & Quote:
    Manufacturer: Napoleon
    Part Number: GD-330
    eFireplaceStore Item Number: NPL-GD330
    UPC: 629169009909


    • Two-piece direct vent liner kit
    • For Napoleon appliances that require 4" x 7" direct vent systems
    • Includes:
      • one (1) 4" x 10' flexible aluminum liner
      • one (1) 7" x 10' flexible aluminum liner

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

    You already love your Napoleon fireplace, so why look anywhere else for your venting system? Napoleon brings proven quality to the table, and there's nothing better to complete your Napoleon fireplace than a venting system from the same trusted name! This product is designed exclusively for Napoleon appliances that require 4" x 7" direct vent systems. The two- piece liner kit includes one 4" x 10" flexible aluminum liner, and one 7" x 10" flexible aluminum liner for your convenience.
    Customer Questions & Answers
    8 Questions & 8 Answers
    Stanley W
    from A asked:
    April 25, 2021
    How hot does this pipe get?
    1 Answer
    There is no temperature rating for this pipe; please note, it is only suitable for use with select Napoleon direct vent gas fireplaces only. 
    Submitted by: Tyler M. - NFI Master Hearth Professional on April 26, 2021

    William H.
    from Bethlehem, PA asked:
    December 11, 2019

    I have a Majestic/Vermont Castings direct vent gas fireplace with a top-mounted 4 inch/7 inch coaxial vent. We recently remodeled and I would like to use the Napoleon flexible aluminum direct vent liner kit. Will this vent kit be compatible?

    1 Answer
    National Gas Fuel Codes prohibit mixing venting components from different systems unless a conversion part is explicitly indicated by the manufacturer's specifications. In this case, Napoleon and Majestic are competing appliance manufacturers, so there would be no approved compatibility between their parts.
    Submitted by: Cortney O. on December 11, 2019

    Timothy K
    from Grand Ledge MI asked:
    December 27, 2018
    Can the length be modified?
    1 Answer
    This liner can be cut down if needed.
    Submitted by: Owen O. on December 27, 2018

    from Ontario, CAN asked:
    December 10, 2018
    Does this comes with a spacer?
    1 Answer
    Yes, it does.
    Submitted by: Owen O. on December 11, 2018

    from Greenville, NC asked:
    April 18, 2018
    What is the exact outside diameter of the outer pipe? Will if fit into a 7" hole or is it actually 7"?
    1 Answer
    It is corrugated but the OD is 7".
    Submitted by: Owen O. on April 18, 2018

    Randy Husar
    from Tacoma, WA asked:
    November 6, 2016
    Can this product be used on a direct vent gas stove?
    1 Answer
    This liner kit is manufactured for use on a direct vent appliance that requires a UL1777 listed flexible vent kit.
    Submitted by: eFireplaceStore on November 7, 2016

    from Manitoba, CAN asked:
    February 21, 2015
    Can this flexible liner kit be used in Canada?
    1 Answer
    This liner kit is indeed approved for use in both Canada and the U.S., when installed in conjunction with one of Napoleon's many CSA or UL approved fireplaces.
    Submitted by: eFireplaceStore on February 23, 2015

    from PA asked:
    April 13, 2014
    This piece does not arrive 10 ft long. Should it be pulled to it's full length in order to install it?
    1 Answer
    Yes, the liner is compressed for shipment and can be expanded to the stated length.
    Submitted by: Tyler M. - NFI Certified Specialist on April 14, 2014

    Customer Reviews
    2 Reviews
    100% (2)
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    100% Recommend this product (2 of 2 responses)
    By Dale from Dayton nv on April 8, 2020
    I would recommend this item to a friend.
    New installation juju
    It was very easy to work with. Since we had to go through the attic obviously it was easy to go around any of the obstructions. Very good product.
    By Aviv from Houston, TX on November 23, 2017
    I would recommend this item to a friend.
    The best install option
    Easy to install and manage. I would only use this.

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