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Office Hours:
9AM to 5PM Mon. - Fri.
Closed: Sat. & Sun. 

Most all orders placed Monday thru Friday by 1:30 pm Eastern will be shipped same day.

Tech Support, Customer Service, and Order Takers will be available during office hours above.

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10" ID DuraTech


1700 Degree HT 103 DuraTech 10" Chimney System

   10" DuraTech Chimney is designed for appliances that are tested and listed for use with a 1700°F rated chimney system, such as zero clearance or masonry fireplaces, furnaces, boilers, water heaters, stoves, range or other appliances fueled by oil, coal, gas or wood. 10" DuraTech Chimney is tested to UL 103 1700°F and listed under MH 7399. 10" DuraTech chimney is available in galvalume outer-casing and stainless steel inner-liner that require fastening with screws.

   To calculate installed length of 10" DuraTech chimney, subtract 3/4" from each joint overlap of chimney pipe. Important: Allow a minimum of 2-inch air space to combustibles when installing DuraTech chimney.

Lifetime Warranty!  Plus:

  •  .021" galvalume outer wall.
  • .020" 430 stainless steel inner-liner (25% thicker than competitive chimneys for an extra margin of safety.)
  • Precision tooled end ring design seals the insulation chamber to prevent water and creosote from soaking into the insulation.

    Most of the 10" DuraTech must be shipped Freight Truck. Additional freight charges WILL apply AFTER check out. You will be notified before charges are applied to your card.

    Note: Some 10" DuraTech chimney parts are Special Order Products. A 2 week lead time is expected. 5 Day Delivery Guarantee does not apply!  All Products with an "SP" in the item number are Special Order.

    Read More About DuraTech on our DuraTech Page

    Product Note: All"Special Order" items have a 2 week lead time.

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    Site Updated 06/25/2022

    Copyright 2001 - 2022
    Hart's Hearth Inc.
    2543 Middle Rd.
    Trenton, NC 28585
    Toll Free: 877.602.FIRE (3473)
    FAX: 800.571.2765

    Hart's Hearth & Homestead is a Family Owned, Christ Centered company that promotes and supports the commission of the word and works of Jesus Christ.