Plenums
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Plenum Drop with Cap 17.5" x 17.5" x 46.5" Flange 1.5" 26GA
Universal
AC Pro #: 49577 MFG #: Universal
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Plenum Drop with Cap 17.5" x 17.5" x 58.5" Flange 1.5" 26GA
Universal
AC Pro #: 49579 MFG #: Universal