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Transparent square duct access door with double cam latches and tab-in hinge

Ductmate

Ductmate GRFDC8GA HVAC Control 8x8 Cammed

SKU CH-45FS-W4M59

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

  • Product colorTransparent
  • Square 8 in access door for ductwork
  • Double cam latch secures panel tightly
  • 24 gauge steel with fiberglass insulation
  • Tab-in hinge allows quick installation
  • Rated to 175 °F maximum temperature

Duct Access Door 8×8 Inches

The Ductmate GRFDC8GA is a square access door sized 8 inches by 8 inches for HVAC ductwork. It uses a tab-in hinge and a double-cam latch for secure closure. The door panel includes 24-gauge steel and fiberglass insulation. It is intended for technicians who need repeatable entry to duct interiors.

Capacity and Headroom

The door withstands temperatures up to 175 degrees Fahrenheit during continuous operation. Fiberglass insulation reduces thermal transfer through the opening. The double-cam latch holds the panel firmly under normal system pressure. It is not fire-rated and has no observation port, so it cannot serve as a viewing window.

Practical Limits

The 24-gauge steel and cammed latch design are suited to standard low-pressure duct systems. Mounting studs extend two inches for attachment to duct walls. The unit ships without a fire rating, limiting use in rated assemblies. Buyers who need a fire-rated door or an integrated observation window must select a different model.

How it compares

Measured against everything we stock in Heating & Cooling Controllers, at today’s prices. Recalculated every night.

Price $24.99
Cheaper than about 68% of the 1,762 comparable items (median $45.99).

Specifications

Product
Brand nameDUCTMATE
Product colorTransparent

Questions about this item

Will the 8 in by 8 in cammed access door fit the existing 24 ga ductwork I am keeping?

The door is built from 24 ga material and sized at 8 in wide by 8 in high, matching standard duct openings of that gauge and dimension.

How can I confirm the double-cam latch is sealing properly once installed?

After mounting, press the door closed; both cams should engage with a firm click and the fiberglass insulation should sit flush against the duct interior with no visible gaps.

Does the package include mounting hardware or must I supply my own studs?

The unit ships with 2 in mounting studs already attached; no separate fasteners are required for a typical tab-in hinge installation.

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