Duct Wrap Insulation R6 2-1/8 Inch x 75 Foot Type 75 Fiberglass Foil Faced

The duct wrap insulation R6 2-1/8 inch x 75 foot Type 75 fiberglass foil faced (CER-645492) is a flexible duct insulation wrap designed for external HVAC duct applications requiring thermal resistance and vapor barrier protection. R-value: R6. Thickness: 2-1/8 in. Length: 75 ft. Material: fiberglass insulation with foil-scrim-kraft facing for vapor control. The wrap installs over round or rectangular duct systems and is secured using tape or mechanical fastening to maintain continuous insulation coverage. Designed for supply and return duct applications, the insulation supports condensation control and system thermal performance.