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    Johns Manville
    JM R20 Fiberglass Insulation - R20 23-in
    MODEL #INR202312011JU | SKU #1104439
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    Product Information
    This Johns Manville R20 fiberglass building insulation is formaldehyde free, fireproof and mold resistant. It provides effective resistance to heat transfer.
    Specifications
    Specifications
    Use R20
    Size 15 - 25"
    Capacity 120.1 sq ft
    Type Batt
    Technology Fiberglass
    Length 23.00 in
    Width 48.00 in
    Height 10.00 in
    Net Weight 41.84 lb
    Gross Weight 41.84 lb
    Volume 11,040.04 cu in
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