Ductmate
Ductmate GRD84F2GA Access Door 16 ga 300 °F
A 16-gauge steel access door rated to 300 °F with thumbscrew latches for ductwork inspection
- ColorTransparent
- Rectangular access door fits 8 x 4 inch duct openings
- 16-gauge steel construction withstands 300 °F continuous heat
- Thumbscrew latches allow tool-free entry for inspection
- Two 1 1/2 inch mounting studs secure door to ductwork
- Transparent observation port enables visual monitoring without opening
Duct Access Door 16 ga 300 °F
This Ductmate access door provides a secure entry point for inspecting and maintaining ductwork systems. It is designed for HVAC technicians and facility managers who need reliable access without compromising duct integrity. The unit suits rectangular duct installations requiring a durable steel component.
Thermals and Power Draw
The door withstands a maximum temperature rating of 300 degrees Fahrenheit during normal system operation. Its 16 gauge steel construction and 1 1/8 inch thickness maintain structural stability under heat. No power is required for this passive mechanical component.
Sustained Load Behaviour
Under continuous high-temperature exposure the steel body and observation port retain their shape without warping. The two mounting studs, each 1 1/2 inches long, keep the door firmly seated against vibration and thermal cycling. Thumbscrew latches allow repeated opening without tool wear.
Highlights
- Rectangular access door fits 8 x 4 inch duct openings
- 16-gauge steel construction withstands 300 °F continuous heat
- Thumbscrew latches allow tool-free entry for inspection
- Two 1 1/2 inch mounting studs secure door to ductwork
- Transparent observation port enables visual monitoring without opening
Specifications
| Brand | DUCTMATE |
|---|---|
| Color | Transparent |
Questions about this item
How do I install the 16 ga access door and what step is often missed?
Mount the frame using the two 1 1/2 in studs, then secure the door with the thumbscrew latches; the step often missed is tightening both thumbscrews evenly to maintain the 300 °F seal.
What maintenance will the steel observation port and latch need later?
Inspect the steel observation port for corrosion and verify the thumbscrew threads move freely; lubricate lightly if they stiffen after repeated heat cycles.
What limit appears first when the door runs continuously at 300 °F?
The 16 ga steel frame and thumbscrew latch reach their 300 °F maximum temperature rating first, so sustained operation above that level is not supported.
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