Johns Manville Duct Wrap SKU JMDW Please select J/M D/W #75 1.5" X 48" X 100'J/M DUCTWRAP 2x48x75'TYPE 75 J/M D/W 2-1/5X48X75 TYPE 75 R6J/M DUCTWRAP 3" X 48"X 50' R-8 Log in to view price