Knauf Insulation KR94E/TAK Kraft Faced Insulation, 32 ft L, 15 in W, R13 R-Value, Fiberglass

Knauf Insulation Kraft Faced Insulation, 40 sq-ft Coverage Area, Fiberglass, 32 ft L, 15 in W, 3-1/2 in Thick, R-Value: R13