Free shipping
Low Price
View Cart

    SBI 3 Inch x 10 Foot Insulated Flex Duct

    List Price: $99.99
    Sale Price: $80.18
    You Save: $19.81 (20%)
    In Stock.
    *Special Order: Usually ships within 4-6 weeks.
    See complete product details >>
    Product Details
    Manufacturer: Osburn
    Part Number: AC02092
    eFireplaceStore Item Number: SBI-AC02092
    UPC: 773389051795


    • Insulated flex duct
    • Approximate Dimensions: 3" Dia. x 10' L
    There is no company like SBI that provides an absolutely comprehensive set of materials for your home, especially when it comes to heating appliance solutions. This Flex Duct is no exception. SBI's 3" Dia. x 10' L (approximate) insulated flex duct provides all the flexibility and durability you need to complete your high quality SBI installation. Use this insulated flex duct as an integrated solution for your heating appliance needs, whether it be for home or business applications.
    Customer Questions & Answers
    4 Questions & 4 Answers
    from Oriental, NC asked:
    February 9, 2022
    What is the approximate outside diameter?
    1 Answer
    The outside diameter is approximately 3.75".
    Submitted by: Brennan W. on February 9, 2022

    Brad G.
    from Gainesville, FL asked:
    May 25, 2021

    Is this 3" inside dimension or outside dimension?

    1 Answer
    3" is the nominal inside dimension.
    Submitted by: Nevins P. on May 25, 2021

    Steve S
    from Michigan asked:
    April 20, 2021
    Is the ID 3?
    1 Answer
    Yes, the inner dimension is 3".
    Submitted by: Aaron D. on April 20, 2021

    from Indianapolis, IN asked:
    July 18, 2017
    What is the R value of this flex?
    1 Answer
    This product will not list any R or K value. This product is manufactured for customers who are looking for a pre-insulated flexible aluminum liner when adding outside air to any wood stove that may call for 3" flexible aluminum ducting to be added to a 3" outside air connection. This product would be much more ideal when compared to non-insulated flexible liner, as it would keep the outside air cold and subsequently more oxygen-rich to create a more efficient burn while also eliminating the common annoyance of cold air radiating from exposed, uninsulated liner inside of a home.
    Submitted by: Will M. on July 18, 2017

    Customer Reviews

    Find the Right Gas Logs
    For Your Fireplace

    Gas Log Calculator Gas Log Calculator
    Back to Top
    Sign-up for our Email!
    Enter your email for new arrivals and special offers.