Ductmate
Ductmate GRDO106GA observation access door 11 in W 7 in H hvac control
Rectangular observation access door with 10 in wide by 6 in high opening and 4 in by 2 1/8 in steel port
- ColorTransparent
- 11 in wide frame fits standard duct openings
- 7 in tall door allows clear visual access
- 4 in observation port width enables quick inspection
- 200 °F temperature rating suits hot-air systems
- 22 ga steel construction resists deformation
Ductmate GRDO106GA observation access door
The Ductmate GRDO106GA is a rectangular observation access door designed for HVAC ductwork. It provides a transparent window so technicians can inspect airflow or components without opening the duct. The unit mounts with two 1 1/2 inch studs and secures with thumbscrews for tool-free removal. It suits commercial or residential systems needing visual monitoring points.
10 by 6 inch rough opening
The door fits a 10 inch wide by 6 inch high rough opening and features an observation port measuring 4 inches wide by 2 1/8 inches high. The 22 gauge steel frame and 7/8 inch door thickness give a rigid seal. The transparent port material allows clear sightlines while maintaining the duct pressure boundary. No hinge is fitted; the panel lifts off completely.
200 degree Fahrenheit maximum temperature rating
The assembly is rated for continuous exposure up to 200 degrees Fahrenheit, limiting use to standard heating and cooling air streams. It carries no fire rating, so it cannot penetrate fire-rated shafts or enclosures. The steel port material and thumbscrew latches remain functional within this thermal range. Installers must verify the duct operating temperature stays below the limit.
Highlights
- 11 in wide frame fits standard duct openings
- 7 in tall door allows clear visual access
- 4 in observation port width enables quick inspection
- 200 °F temperature rating suits hot-air systems
- 22 ga steel construction resists deformation
Specifications
| Brand | DUCTMATE |
|---|---|
| Color | Transparent |
Questions about this item
Will the 10 in wide door fit my existing duct opening?
The rough opening height is 6 in and the door width is 10 in; measure your duct cutout to confirm it matches these dimensions before installation.
How can I verify the observation port is clear and the door seals properly after mounting?
Open the thumbscrew latches, look through the 4 in wide by 2 1/8 in high steel observation port for an unobstructed view, then close and tighten the latches to ensure the 22 ga door sits flush.
Does the GRDO106GA include mounting hardware or do I need separate studs?
Two 1 1/2 in mounting studs are supplied with the door; no additional fasteners are required unless your duct material calls for a different anchor type.
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