KR45TAK Standard Insulation, 39 ft L, 15 in W, R19 R-Value, Fiberglass
Knauf Insulation KR45E/TAK KR45TAK Standard Insulation, 39 ft L, 15 in W, R19 R-Value, Fiberglass. Knauf Insulation Standard Insulation, 48.96 sq-ft Coverage Area, Fiberglass, 39 ft L, 15 in W, 6-1/4 in Thick, R-Value: R19.
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