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Johns Manville R-30 Fiberglass Insulation Roll (25-ft L x 15-in W x 9.25-in D)

  • Johns Manville R-30 Fiberglass Insulation Roll (25-ft L x 15-in W x 9.25-in D)

Johns Manville R-30 Fiberglass Insulation Roll (25-ft L x 15-in W x 9.25-in D)

Item #: 177781 |  Model #: B390

4.65 / 5 100 Reviews

R-30 Fiberglass Insulation Roll (25-ft L x 15-in W x 9.25-in D)

  • Improves indoor air quality; made without formaldehyde
  • No vapor barrier
  • Offers superior energy efficiency and sound control
  • Primarily for long unobstructive cavities like in the attic
R-Value 30
Width (Inches) 15
Coverage Area (Sq. Feet) 31.25
Rolls/Batts 1
Thickness (Inches) 9.25
Length (Inches) 300
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