Product Description
The DuraVent DuraFlex AL 5DFA-25K is an aluminum chimney liner kit designed for effective venting of gas appliances. It has a diameter of five inches and a length of twenty-five feet. This system protects masonry chimneys from condensation damage and is UL listed for quality assurance.
- Includes components for installation: DuraFlex AL length, cap, top plate, and mortar sleeve.
- Constructed from single-wall aluminum for durability.
- Compatible with Category I gas appliances, making it ideal for heating applications.
Product Highlights
DuraFlex AL allows safe re-lining of masonry chimneys, ensuring they meet stringent safety standards.
Product Information
Standard Information
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Brand: DuraVent
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MPN: 5DFA-25K
Technical Specifications
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Diameter: 5 inches
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Length: 25 ft
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Material: Aluminum
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Certifications: cULus Listed, ULC S635, UL 1777
