Wall Flashing for Industrial Ductwork | Wall Penetration Seal
4 / Galvanized / 20
$152.50
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Wall Flashing for Industrial Ductwork | Wall Penetration Seal
$152.50
Wall flashing creates a weathertight seal where ductwork passes through an exterior wall, keeping moisture and outside air out of the system. Available in galavanized steel with various gauge options.