5 PACK Duct Insulation, 1In x 24In x 48In

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Description

Duct Insulation, Board, Duct Insulation Material Fiberglass, 3 lbs. Density, Duct Insulation Width 24 In., Duct Insulation, 4 ft. Duct Insulation Length, Foil Scrim Kraft Jacket Material, Duct Insulation Color Silver, Thickness 1 In., Approx. R Value 4.3, Temp. Range -32 to 450 F Unfaced Side, -32 to 150 F Faced Side, Standards ASTM C612, Type IA, ASTM C612 TypeIB, ASTM C553 Type III, HH-I-558C, HH-I-558B, ASTM E-84, NRC 1.36, MIL-I-24244C,UL723, NFPA255,ASTM C795, ASTM C1136