Free Returns (for 60 days)
Free Shipping on orders over $49ToughGard R Duct Liner is used primarily as an acoustical liner in HVAC sheet metal ducts to absorb unwanted crosstalk, equipment and air rush noise. When designing HVAC systems for your homes, you can increase your selling power by choosing ToughGard® Fiber Glass Duct Board from CertainTeed. It delivers conditioned air, and so much more. With ToughGard Duct Board from CertainTeed you get excellent quality, a rigid board with a tough, durable airstream surface, and the assurance of a well-sealed duct system that keeps moisture out and comfort in. The tougher, smoother, more damage-resistant airstream surface provides exceptional resistance to tearing, puncturing, and surface wear during installation and cleaning. It also serves as a barrier against infiltration of dust and dirt into the insulation, improves system efficiency, exhibits low air resistance, and reduces the potential for fiber erosion
Duct Liner, 100 ft Length, 47-1/4 inch Width, 1 inch Thick, Fiber Glass, Standards: ASTM C1071, UL 723, ASTM E84, NFPA 255, ASTM G22, ASTM C411, Seal and Insulate With EnergyStar, NAIMA, GREENGUARD®, 250 Deg F Operating Temp., 0.73 Sq Mt Deg C/W R Value
