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DuraVent DT-L-IS DuraTech Attic Insulation Shield

Regular Price $559.77
Special Price $503.79
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Product Overview

DuraVent DT-L-IS DuraTech Attic Insulation Shield provides a premium product for use with the DuraTech chimney system. This attic insulation shield installs where a chimney passes through an attic to avoid the accumulation of insulation and debris near the chimney. This piece fits over a firestop radiation shield or support box and consists of a collar and base.

DuraTech is a double-wall chimney system for use with wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, or other appliances fueled by wood. DuraTech is designed for normal, continuous operation at 1,000 degree flue gas temps. NOTE: Venting components should be installed by a licensed installer in accordance with local codes and within the manufacturer's specified guidelines as noted in your appliance's installation manual.


  • For Use With - Use in installations that pass through an attic to prevent
  • Installation - Fits over firestop radiation shield or a support box to prevent accumulation of insulation and debris
More Information
Manufacturer DuraVent
Manufacturer Part Number DT-L-IS-Config
Made in USA No
About the Manufacturer

With over 50 years of continued success, DuraVent has proven themselves as a technological leader in the venting industry. With 24 available product lines, DuraVent continues to be an industry leader in the HVAC and Hearth markets by offering innovative, safe, and professional products. They live out their quality policy of providing the best in class service and support, cutting edge technology, and a world class delivery system.