Reflectix R-4.2 Duct Wrap Insulation 12" x 25'

The Reflectix® Spiral Duct Insulation consists of two highly reflective layers of film (94%+ reflectivity). Two inner layers of insulating bubbles resist conductive heat flow while a center layer of polyethylene provides our product with high reliability and strength (nominal thickness 5/16"). Reflectix® Insulation is an ideal alternative to other types of fibrous insulation products. Ease of handling and quick installation make our Duct Insulation the first choice for insulating round or rectangular duc...