Clear All
For Duct Shape For Duct Shape |
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For Duct Trade Size For Duct Trade Size |
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Mounting Location Mounting Location |
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Shape Shape |
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 | Cap |
Frame Finish Frame Finish |
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Component Component | Show |
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Component Component | Hide |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Gasket Material Gasket Material |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Mounting Hole Diameter Mounting Hole Diameter |
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Quick-Open Duct Access Panels
A
B
C
D
The panels open and close by turning the knobs. Also known as cleanouts, panels cover cutouts in duct to provide access for inspection and cleaning. They’re made of galvanized steel for good corrosion resistance. All have a gasket to create a tight seal. Use the included template to make the cutout.
Style C panels have an observation view port that lets you quickly see if dust or debris is blocking the airflow in your duct without having to open the panel.
For technical drawings and 3-D models, click on a part number.
For Rectangular Duct
A
B
C
For Duct | For Cutout | Opening | Temp. Range, °F | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ht. | Wd. | Ht. | Wd. | Ht. | Wd. | Gauge | Min. | Max. | Features | Mount Type | Each | ||
Galvanized Steel Panel and Black-Coated Steel Frame | |||||||||||||
| A | 10" | 14" | 6" | 10" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 0000000 |
| A | 12" | 16" | 8" | 12" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
Galvanized Steel Panel and Frame | |||||||||||||
| A | 8" | 12" | 4" | 8" | __ | __ | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 00000 |
| A | 10" | 14" | 6" | 10" | __ | __ | 22 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 00000 |
| A | 12" | 16" | 8" | 12" | __ | __ | 22 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 00000 |
| A | 18" | 22" | 14" | 18" | __ | __ | 20 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 000000 |
| B | 16" | 20" | 12" | 16" | __ | __ | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| B | 22" | 28" | 18" | 24" | __ | __ | 18 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 000000 |
| C | 10" | 14" | 6" | 10" | 2 5/8" | 4" | 22 | -20° | 200° | Observation View Port | Clamp On | 00000000 | 00000 |
| C | 16" | 20" | 12" | 16" | 8" | 8" | 22 | -20° | 200° | Insulated Backing, Observation View Port | Clamp On | 00000000 | 000000 |
For Round Duct
D
For Cutout | Temp. Range, °F | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Trade Size | Ht. | Wd. | Gauge | Min. | Max. | Features | Mount Type | Each | ||
Galvanized Steel Panel and Frame | ||||||||||
| D | 5-6 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 6-7 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 7-9 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 00000 |
| D | 8-9 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 10-11 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 00000 |
| D | 10-11 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 10-12 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 12-14 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 00000 |
| D | 12-14 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 000000 |
| D | 13-14 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 15-16 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 15-16 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 15-16 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 17-18 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 17-18 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 17-20 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 19-20 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 19-20 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 21-22 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 21-24 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 23-24 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 25-28 | 6" | 10" | 22 | -20° | 200° | Insulated Backing | Clamp On | 000000 | 00000 |
| D | 25-28 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 29-32 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 000000 |
| D | 29-32 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 33-36 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
Duct Access Panels
Also known as cleanouts, panels cover cutouts in duct to provide access for inspection and cleaning.
For technical drawings and 3-D models, click on a part number.