Insulation- Fiberglass- R19- Faced- 15" x 39' x 6.25"

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Knauf Insulation KR45TAK Standard Insulation, 39 ft L, 15 in W, R19 R-Value, Fiberglass PRODUCT OVERVIEW 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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