Reflectix DW1202504 Spiral Duct Wrap (4.(Pack))

Ease of handling and quick installation make our Duct Insulation the first choice for insulating round or rectangular ductwork The Reflectix Spiral Duct Insulation consists of two highly reflective layers of film (96-percent reflectivity) Two inner layers of insulating bubbles resist conductive heat flow while a center layer of polyethylene give our product high reliability and strength (nominal thickness 5/16-Inch) The product is an ideal alternative to other types of fibrous insulation products Size:4.(Pack) 12" x 25', standard edge spiral duct wrap reflective insulation, foil both sides, reduces heat loss, simply spiral wrap around pipes lapping 1/2", secure with tape, R-value 4.0.