Duke 155942 INSULATION,TOP/BOTTOM , HT SNK

Duke 155942 INSULATION,TOP/BOTTOM , HT SNK LENGTH: 36" | 914 mm ;WIDTH: 11 1/2" | 292 mm ;INCLUDES: ONE 2 1/2INCH ID CUT-OUT,ONE 1INCH ID CUT-OUT ;DEPTH: 1/2" | 13 mm