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This is a Final Sale item and cannot be returned or refunded. Exceptions apply for damaged or defective items.
This product weighs 120 lb each and will be shipped via LTL carrier. A lift gate option will be added free of charge for your convenience.
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The Knauf Insulation Atmosphere Duct Liner is a fiberglass liner suitable for ductwork applications. This product meets high standards for indoor air quality as it is made without formaldehyde. It is UL Green Guard Gold certified, indicating it is a safe choice for various environments.
This liner is designed for easy cutting and creates minimal dust during installation. Its features make it ideal for HVAC applications.
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