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Feature
Manson 400976
Description
2" Thick Fiberglass Duct Board FSK Faced (Foil) - 2' x 4' sheets 6 pieces per box = 48sqft Fiberglass is 3 pound density pcf Fiberglass is yellow in color FSK (Foil Scrim Kraft) Facing is aluminum in color and faced on only 1 side Max Temp = 450F