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The Duro Dyne 6136 is a square framed insulated access door suitable for installation in air ducts and units. It is built with cam-lock latches that ensure secure closure. The door panel is made of 24-gauge galvanized steel and includes one layer of fiberglass insulation.
This access door meets SMACNA requirements and provides an airtight seal with neoprene gasketing, suitable for various HVAC applications.
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