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Internet # 204168492

Model # DAD16X16

16 in. x 16 in. Galvanized Steel Duct Wall or Ceiling Access Door

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  • Provides access to your ductwork
  • Durable galvanized steel construction
  • Can be used for ceiling or wall applications
  • View More Details
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Product Details

About This Product

Master Flow's Duct Access Doors provide a way to access the inside the flat surface of the ductwork. The door closes tightly. There are wide flanges surrounding the edges to ensure secure installation. There are no sharp edges making installation easier and safer.


  • Provides access to the inside of your ductwork
  • Door closes tightly
  • Wide flange surrounds
  • No sharp edges make installation easier and safer
  • Rough Opening: 15-1/8 in. x 15-1/8 in.
  • Return Policy

Product Information

Internet # 204168492

Model # DAD16X16

Additional Resources

Shop All Master Flow
From the Manufacturer



Actual Product Depth (in.)


Actual Product Height (in.)

16.25 in

Actual Product Width (in.)



Application Type


Color Family



No Additional Features

Maintenance, Repair & Supplies Product Type

Access Panels


Galvanized Steel

Nominal Size (in.)

16 x 16

Pack Size




Warranty / Certifications

Manufacturer Warranty

Free from Manufacturer Defect at Time of Delivery.

Questions & Answers

Q:Is the door insulated ?
by|Feb 8, 2024
1 Answer
Answer This Question

A:  Yes, this is insulated. If you have any inquiries about Master Flow products please email MasterFlowTech@gaf.com

by|Feb 8, 2024
    Showing 1-1 of 1

    Customer Reviews

    5 out of 5

    • 5 out of 1 reviews
    • 0% recommend this product
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    Showing 1-1 of 1 reviews
    Excellent, but unable to use it to Large. Freon lines...
    Excellent, but unable to use it to Large. Freon lines are in the way. Thanks. I'll use it somewhere else.
    Response from Master FlowApr 25, 2022
    Thank you for the feedback. Glad you were satisfied with your Master Flow purchase. MasterFlow
    • Verified Purchase
    Showing 1-1 of 1 reviews