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Dayton

Dayton 5EFT1 8 Inch Square Access Door Double Cam Lock

SKU CH-4MVW-P64TW

Square 8-inch duct access door with fiberglass insulation and double cam latch

  • 8-inch square access door fits standard duct openings
  • Double cam latch secures panels without tools
  • 24-gauge steel construction resists dents and corrosion
  • Fiberglass insulation reduces thermal loss through the opening
  • Tab-in hinge allows quick removal for maintenance

8 Inch Square Duct Access Door

The Dayton 5EFT1 provides an 8 inch square opening for ductwork inspection and maintenance. Its double cam latch secures the panel firmly while allowing quick tool-free entry. Fiberglass insulation lines the door to reduce thermal loss through the access point. The 24 gauge steel frame fits standard tab-in hinge installations.

Suited for technicians needing insulated access

This door suits HVAC technicians who require an insulated, fire-unrated panel with a secure double cam lock for rectangular duct runs. Installers working on systems that demand a fire-rated assembly or a different hinge style should look at alternative models. Buyers who need a round port or a non-insulated cover will not find those features here.

Tab-in hinge with double cam latch

The tab-in hinge design determines compatibility with existing duct flanges, so verify that your ductwork accepts this mounting method before ordering. The double cam latch provides the locking mechanism and cannot be swapped for a single cam or keyed option. No fire rating is assigned, so the door cannot satisfy code requirements that mandate a rated assembly.

Highlights

  • 8-inch square access door fits standard duct openings
  • Double cam latch secures panels without tools
  • 24-gauge steel construction resists dents and corrosion
  • Fiberglass insulation reduces thermal loss through the opening
  • Tab-in hinge allows quick removal for maintenance

Specifications

BrandDAYTON

Questions about this item

Should I choose a different latch style or stick with the double cam lock?

The double cam latch provides two locking points for a tighter seal on ductwork.

What does the 24 ga material thickness mean once the door is installed in ductwork?

It indicates a standard sheet-metal gauge that balances rigidity with easy cutting and fastening.

How does the tab-in hinge design affect installation and daily use?

Tabs slot into the duct opening for quick alignment, then hold the door securely while allowing it to swing open for access.

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