800DBT-12 – DUCTBOARD TRIANGLE
$34.7112-inch ductboard triangle made from insulated fiberboard. Used to form 90-degree turns and transitions in ductboard systems. Fits standard 12″ duct runs.
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800DBT-14 – DUCTBOARD TRIANGLE
$39.7414-inch ductboard triangle made from insulated fiberboard. Used to form 90-degree turns and transitions in ductboard systems. Fits standard 14″ duct runs.
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800DBT-16 – DUCTBOARD TRIANGLE
$51.2016-inch ductboard triangle made from insulated fiberboard. Used to form 90-degree turns and transitions in ductboard systems. Fits standard 16″ duct runs.
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DB-R4 – DUCTBOARD (4’X10′ – 1″)
$71.67R-4 ductboard sheet, 1″ thick, 4’x10′. Fiberglass board with foil facing used to build or repair duct systems. Owens Corning 703-type. Cut and fold to make your own ductwork.
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DB-R6 – DUCTBOARD (4’x10′ – 1.5″)
$83.36R-6 ductboard sheet, 1.5″ thick, 4’x10′. Fiberglass board with foil facing for building or repairing duct systems. Higher insulation than R-4 for attics and unconditioned spaces.
