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    Dura-Vent DirectVent Pro 4-Inch Inner Diameter Black Vent Pipe Extension - 8-Inch Length

    List Price: $79.99
    Sale Price: $66.95
    You Save: $13.04 (16%)
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    Product Details
    Manufacturer: DuraVent
    Part Number: 46DVA-08AB
    eFireplaceStore Item Number: CPF-46DVA-08AB
    UPC: 693892309117


    • 8 Inch length
    • Efficiently vents direct vent gas or propane stoves, heaters, and fireplaces
    • Adds length to existing pipe
    • Constructed with a .020 aluminum inner wall and 26-gauge galvanized steel outer wall
    • 4" inner diameter with 6 5/8" outer diameter
    • Extends a rigid piece by an additional 3 to 7 inches
    • Twist lock connections provide secure installation without fasteners
    • Compatible with DirectVent Pro venting products
    • Approved for use with most direct vent appliances
    • Sleek black finish
    • Limited lifetime warranty

    *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.

    This DuraVent Pro extension can be used when you need a little extra length but don't need an entire section. Like other DuraVent Pro components. , this one has a 0.020" aluminum inner wall and a 26-gauge galvanized steel outer wall and can be used with most direct vent appliances. This piece has a 4" inner diameter with a 6-5/8" outer diameter and it comes with a sleek black finish. No fasteners are needed for connection because a twist lock system is used. This piece is compatible with other DuraVent Pro components. and comes in lengths of 8" and 16". A limited lifetime warranty applies.
    Customer Questions & Answers
    2 Questions & 2 Answers
    Brian V
    from Drums, PA asked:
    January 29, 2021
    Can this be cut to fit the desired length? I need to add about 3 to 4 inches to an existing section of pipe. The stove is direct vent and due to home home renovations now sits about 3 to 4 inches lower than the previous installation.
    1 Answer
    This pipe cannot be cut, but it can slide over a previous length of the 46DVA DirectVent Pro pipe and add anywhere from 3 to 7 inches of length, depending on where you set this piece (using self-tapping or sheet metal screws). 
    Submitted by: Tyler M. - NFI Master Hearth Professional on January 29, 2021

    Charles B
    from MA asked:
    November 16, 2019
    What is the range of adjustability of the pipe extension? In the buyers guide manual it says this pipe can be adjusted between 3" & 7"
    1 Answer
    This pipe is 8.5 inches in length, but, yes, it is meant to extend another 46DVA pipe length anywhere between 3 and 7 inches. 
    Submitted by: Tyler M. - NFI Master Hearth Professional on November 18, 2019

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