CertainTeed ToughGard UltraRound Spiral Duct Liner

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ToughGard® Ultra*Round is acoustical and thermal insulation for lining the interior of spiral and round sheet metal ducts and plenums in HVAC systems. It is used to reduce heat gain or loss while also absorbing unwanted crosstalk, equipment and air rush noise.

Product Features

• Eliminates the cost of perforated metal lining required for double wall construction.
• Simplifies fabrication and installation in the shop and on the job.
• Reduced weight compared to double wall construction.
• May eliminate the need for pins and adhesives in most straight duct sections.
• Improves acoustical performance over double wall systems.
• Lower installed cost than double wall systems.
• Tough, durable and cleanable air stream surface that contains an EPA registered antimicrobial agent.

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