DUCTMATE 20 in x 20 in Rectangular Flat Access Door
The DUCTMATE Duct Access Door (SKU GRFDC20GA, MPN GRFDC20GA) is a 20 in x 20 in rectangular flat access door made of steel with fiberglass insulation. It features a 24 ga construction, double cam latch, and tab-in…
SKU 3G-OTH-76956
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Product Description
The DUCTMATE Duct Access Door (SKU GRFDC20GA, MPN GRFDC20GA) is a 20 in x 20 in rectangular flat access door made of steel with fiberglass insulation. It features a 24 ga construction, double cam latch, and tab-in hinge, with a maximum temperature rating of 175°F.
Frequently Asked Questions
What is a DUCTMATE duct access door used for?
A DUCTMATE duct access door provides entry into rectangular HVAC ductwork for inspection, cleaning, and maintenance. It is commonly installed in commercial and industrial air-handling systems where periodic access to dampers, sensors, or filters is required without cutting the duct.
What are the specifications of the DUCTMATE 20 in x 20 in duct access door?
The DUCTMATE GRFDC20GA is a 20 in x 20 in rectangular flat access door made of 24 ga steel with fiberglass insulation. It features a double cam latch and tab-in hinge, with a maximum temperature rating of 175°F. It is designed for rectangular duct shapes.
Where to buy DUCTMATE duct access doors worldwide?
3G Electric supplies DUCTMATE duct access doors worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the GRFDC20GA model.
How to install a DUCTMATE duct access door?
Install the DUCTMATE access door by cutting a rectangular opening in the duct, securing the frame with sheet metal screws or rivets, and sealing the perimeter with mastic or foil tape. Ensure the double cam latch engages fully and the tab-in hinge aligns for smooth operation.
Used in
Common applications for DUCTMATEDUCTMATE Products
3G Electric supplies DUCTMATE flat access doors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
