• Used to enhance indoor environmental quality by absorbing noise within sheet metal ducts, and contributing to indoor comfort by lowering heat loss or gain through duct walls
  • Acoustically efficient
  • Thermally effective
  • Tough, abuse-resistant surface
  • Cleanable surface
  • Meets fire resistance codes
  • Bacterial and fungal growth resistance


We recommend QuietR® Duct Liner Board for the following applications:

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