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Duct Access Doors

Available6 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.
Rough Opening Width

Flat Access Doors

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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High-Temperature Flat Access Doors

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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Fire-Rated Flat Access Doors

Fire-Rated Flat Access Doors

Fire-rated flat access doors allow access to the inside of a rectangular duct used for combustion exhaust or in immediate proximity to open flame. They feature a high-temperature sealing gasket and are designed to contain flames within the duct.

Rectangular Door with Thumbscrews

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Square Door with Thumbscrews

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Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order.