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Ductmate

Ductmate GRFDH24GA Access Door 24x24 Tab-In hvac control

SKU CH-A4M4-E9WQB

A 24 by 24 inch tab-in access door with fiberglass insulation rated to 175 degrees Fahrenheit

  • ColorTransparent
  • 24 x 24 inch square opening simplifies duct access
  • Tab-In hinge enables quick tool-free installation
  • 24-gauge steel construction resists everyday job-site wear
  • 175 °F maximum temperature rating suits standard HVAC runs
  • Fiberglass insulation layer reduces thermal loss through the door

Duct Access Door 24x24

The Ductmate GRFDH24GA is a square duct access door designed for HVAC systems requiring a 24-inch by 24-inch opening. It provides a secure entry point for inspection and maintenance of ductwork.

Tab-In hinge with single cam latch

The Tab-In hinge style allows the door to be inserted directly into the duct opening without external framing. A single cam latch secures the door panel, while 24-gauge steel construction and 2 1/8-inch thick fiberglass insulation maintain duct integrity.

Maximum temperature rating 175 degrees F

The assembly is rated for continuous exposure up to 175 degrees Fahrenheit, limiting use to standard heating and cooling applications. It carries no fire rating, so it cannot satisfy code requirements for fire-rated duct penetrations.

Highlights

  • 24 x 24 inch square opening simplifies duct access
  • Tab-In hinge enables quick tool-free installation
  • 24-gauge steel construction resists everyday job-site wear
  • 175 °F maximum temperature rating suits standard HVAC runs
  • Fiberglass insulation layer reduces thermal loss through the door

Specifications

BrandDUCTMATE
ColorTransparent

Questions about this item

What does the tab-in hinge style mean for installation on a 24-inch duct?

The tab-in hinge slides into a pre-cut opening and locks without separate hinge hardware, so the door sits flush on the 24 by 24 inch frame.

What clearance does the 2-inch mounting stud require behind the duct wall?

The 2-inch stud projects past the duct surface, so allow at least that depth behind the insulation for the cam latch to engage fully.

How do you avoid binding the single cam latch when fitting the fiberglass-insulated door?

Align the door square to the opening, press the tabs home, then rotate the cam only after the gasket seats evenly; forcing the cam first warps the 2 1/8 inch thick panel.

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