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Square uncoated steel access door 14 by 14 inches with two thumbscrew latches

Ductmate

Ductmate 1212ULBI HVAC Control Access Door 14 In Uncoated

SKU CH-6BH0-NF64E

A square access door with thumbscrew latches and a 300-degree F temperature rating

  • ColorTransparent
  • 14-inch square access door fits standard duct openings
  • 11-gauge steel construction provides structural rigidity
  • Thumbscrew latches allow tool-free panel removal
  • Uncoated finish suits field painting or coating
  • Rated to 300 °F for high-temperature duct runs

Duct Access Door 14 Inch

The Ductmate 1212ULBI is a square access door designed for HVAC ductwork inspection and maintenance. It provides a 14 by 14 inch opening with an uncoated steel construction. This component suits technicians and installers who need reliable entry points in commercial or residential ventilation systems.

Installation Uses Thumbscrew Latches

The door secures with two thumbscrews on 1 1/2 inch mounting studs, allowing tool-free opening for routine checks. Eleven gauge material thickness adds rigidity during handling. The uncoated finish may require surface preparation if the surrounding ductwork is painted or sealed.

Rated for 2 300 Degrees F

The maximum temperature rating of 2 300 degrees Fahrenheit determines suitability for high-heat exhaust or industrial applications. No fire rating is assigned, so code compliance must be verified separately. Buyers needing a labeled fire damper or insulated panel should select a different product.

Highlights

  • 14-inch square access door fits standard duct openings
  • 11-gauge steel construction provides structural rigidity
  • Thumbscrew latches allow tool-free panel removal
  • Uncoated finish suits field painting or coating
  • Rated to 300 °F for high-temperature duct runs

Specifications

BrandDUCTMATE
ColorTransparent

Questions about this item

How can I verify the access door is sealing correctly after installation?

Check that the two mounting studs engage the duct flange evenly and tighten the thumbscrew latches until the 1/2 in thick door sits flush without gaps.

What hardware is included and what must I supply separately?

The door comes with two 1 1/2 in mounting studs and thumbscrew latches; you will need suitable fasteners for the duct wall and any sealant required by local code.

Which model fits a 14 in square duct opening?

The 1212ULBI model provides a 14 in by 14 in square door with an 11 ga frame and 2,300 °F temperature rating for that opening size.

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