CertainTeed InsulPure Duct Wrap and WideWrap are top-tier insulation solutions for HVAC ductwork, providing superior thermal insulation and energy efficiency. They're easy to install and come in various sizes, backed by a strong warranty. Benefits include energy savings through reduced heat loss and improved comfort, making them ideal for commercial and industrial settings with significant energy costs. They enhance HVAC system efficiency, requiring less energy for temperature control. Installation is DIY-friendly; simply cut and secure with tape or wire. Larger ductwork may require assistance or professional installation. These insulation products suit various HVAC ductwork, including rectangular, round, hot and cold air, supply and return, ventilation, and exhaust d...See Moreucts. Choose CertainTeed for quality, backed by a strong warranty and their reputable status as a leading manufacturer of building materials. In conclusion, for high-performance HVAC ductwork insulation that enhances energy efficiency and comfort, CertainTeed InsulPure Duct Wrap and WideWrap are the ideal choice. Save on energy bills and improve your building or home's comfort with these exceptional insulation solutions. See Less