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Duct Access Doors

Available5 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 Height

Flat Access Doors with Observation Port

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
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.