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Knauf Ecose Acoustical Thermal Smooth Glass Fiber Board$349.99
Knauf ECOSE Insulation Black Acoustical 2" boards are a heavy density fiberglass board insulation bonded with ECOSE Technology. Boards contain no phenol, formaldehyde, acrylics, or artificial colors and they are a safe and healthy alternative to regular fiberglass materials.,Knauf ECOSE Insulation Black Acoustical 2" boards are a heavy density fiberglass board insulation