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JM R28 Fiberglass Insulation - 16", covers 42.75 sq. ft.
MODEL #INSULJMR2816"427SQFT | SKU #228569

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Thermal resistance of R28
• Insulating wool is a flexible material made of fiberglass
• Used for the insulation of walls and attics and improves energy and acoustic efficiency

Net Weight 20.50 lb
Gross Weight 20.50 lb
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