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Square 20 by 20 inch access door with double cam latch and fiberglass insulation

Ductmate

Ductmate GRFDC20GA 20×20 in cammed HVAC control

SKU CH-XTK1-6QZMQ

Square access door with double-cam latch, fiberglass insulation and 24 ga steel rated to 175 degrees F

  • ColorTransparent
  • Square 20 × 20 in access door fits standard duct openings
  • Double-cam latch secures the panel without tools
  • 24 ga steel with 2 1/8 in fiberglass insulation resists heat loss
  • Rated for continuous service up to 175 °F
  • Tab-in hinge allows quick removal for inspection

Square duct access door

The Ductmate GRFDC20GA provides a 20 by 20 inch square opening for ductwork inspection and maintenance. Its transparent panel allows visual checks without removal. The frame uses 24 ga steel with fiberglass insulation and a double cam latch for a tight seal.

Technicians needing fire-rated access should look

This door carries no fire rating and is limited to a maximum temperature of 175 degrees Fahrenheit. Installers who require a rated assembly or higher temperature tolerance must select a different model.

Holds shape under continuous heat

The 24 ga steel frame and fiberglass insulation maintain integrity at the rated 175 degree limit during sustained operation. The double cam latch keeps the door firmly seated through thermal cycling and vibration.

Highlights

  • Square 20 × 20 in access door fits standard duct openings
  • Double-cam latch secures the panel without tools
  • 24 ga steel with 2 1/8 in fiberglass insulation resists heat loss
  • Rated for continuous service up to 175 °F
  • Tab-in hinge allows quick removal for inspection

Specifications

BrandDUCTMATE
ColorTransparent

Questions about this item

What duct opening size is required for the 20 by 20 inch access door?

The door fits a 20 by 20 inch square opening in the ductwork.

Will the double-cam latch hold against vibration on an older sheet-metal duct?

The double cam latch secures the door tightly to the 24 ga frame even on aged metal ducts.

How can I confirm the fiberglass insulation seal is intact after installation?

Press the door shut; the cammed latch should engage fully with no visible gaps around the 2 1/8 inch thick insulated panel.

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