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Duct Access Doors
Available7 products
Duct access doors provide access to the inside of a duct for cleaning, maintenance, and repairs. They feature a seal to help maintain system efficiency and come in various shapes and sizes for different applications.
Door Height
Flat Access Doors
Flat access doors install into rectangular ducting and provide an access point for the maintenance and repair of the HVAC system. Hinged door units feature a single cam-lock that secures the door during regular operation. The doors on dual cam-lock units do not have hinges and can be completely removed for easier access.
Square Door with Single Cam
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Square Door with Double Cam
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Round Door with Thumbscrews
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Flat Access Doors with Observation Port
Flat access doors with observation ports allow users to visually inspect the interior of a duct without removing the HVAC system from service. They are generally used when sensors or sensitive equipment is installed in the airstream and routinely inspected.
Rectangular Door with Knobs
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Rectangular Door with Thumbscrews
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High-Temperature Flat Access Doors
High-temperature flat access doors allow users to access the internals of a rectangular duct used for higher-temperature ventilation, such as combustion exhaust or manufacturing ventilation. They generally consist of two doors laminated with heat-resistant metals that, when secured, clamp a high-temperature seal or gasket in place.
Rectangular Door with Thumbscrews
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Square Door with Thumbscrews
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