Search Results
For Duct Shape For Duct Shape |
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Frame Material Frame Material |
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Gasket Material Gasket Material |
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For Maximum Duct Trade Size For MaximumDuct Trade Size |
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Frame Finish Frame Finish |
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Panel Finish Panel Finish |
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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. 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.
Black-coated steel panels are often used in grease duct applications. While they stand up to grease, they are not corrosion resistant.
Galvanized steel panels have good corrosion resistance.
304 stainless steel panels are more corrosion resistant than galvanized steel panels.
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 | ||
Black-Coated Steel Panel and 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 |
| A | 18" | 22" | 14" | 18" | __ | __ | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| B | 8" | 12" | 4" | 8" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| B | 16" | 20" | 12" | 16" | __ | __ | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
Galvanized Steel Panel and Black-Coated Steel Frame | |||||||||||||
| A | 10" | 14" | 6" | 10" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 00000 |
| A | 12" | 16" | 8" | 12" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| A | 16" | 20" | 12" | 16" | __ | __ | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| A | 18" | 22" | 14" | 18" | __ | __ | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| B | 8" | 12" | 4" | 8" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 00000 |
| B | 22" | 28" | 18" | 24" | __ | __ | 18 | 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 | 00000 |
| B | 16" | 20" | 12" | 16" | __ | __ | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 00000 |
| 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 |
304 Stainless Steel Panel and Frame | |||||||||||||
| A | 10" | 14" | 6" | 10" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| A | 12" | 16" | 8" | 12" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| A | 18" | 22" | 14" | 18" | __ | __ | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| B | 8" | 12" | 4" | 8" | __ | __ | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| B | 8" | 12" | 4" | 8" | __ | __ | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| B | 10" | 14" | 6" | 10" | __ | __ | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| B | 12" | 16" | 8" | 12" | __ | __ | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| B | 16" | 20" | 12" | 16" | __ | __ | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| B | 16" | 20" | 12" | 16" | __ | __ | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| B | 18" | 22" | 14" | 18" | __ | __ | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 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 | 0000000 | 000000 |
For Round Duct
D
For Cutout | Temp. Range, °F | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| For Duct Trade Size | Ht. | Wd. | Gauge | Min. | Max. | Features | Mount Type | Each | ||
Black-Coated Steel Panel and Frame | ||||||||||
| D | 5-6 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 0000000 |
| D | 7-9 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 10-11 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 10-11 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 12-14 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 12-14 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 15-16 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 15-16 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 17-18 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 17-18 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 19-20 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 19-20 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 21-22 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 23-24 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 25-28 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 29-32 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 0000000 | 000000 |
| D | 33-36 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
Galvanized Steel Panel and Black-Coated Steel Frame | ||||||||||
| D | 5-6 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 0000000 | 000000 |
| D | 7-9 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 10-11 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 10-11 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 12-14 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 12-14 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 15-16 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 15-16 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 17-18 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 17-18 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 0000000 | 000000 |
| D | 19-20 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 19-20 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 21-22 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 23-24 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 25-28 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 29-32 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 29-32 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 33-36 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 33-36 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 37-40 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 41-44 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 0000000 | 000000 |
| D | 45-48 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 49-52 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 53-56 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 57-62 | 18" | 24" | 18 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
Galvanized Steel Panel and Frame | ||||||||||
| D | 5-6 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 00000 |
| 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 | 00000 |
| 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 | 00000 |
| 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 | 00000 |
| 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 | 00000 |
| 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 | 00000 |
| 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 | 24-28 | 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 |
| D | 33-36 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 37-40 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 41-44 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 45-48 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 49-52 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 53-56 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 57-62 | 18" | 24" | 18 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
304 Stainless Steel Panel and Frame | ||||||||||
| D | 5-6 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 5-6 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 7-9 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 000000 |
| D | 7-9 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 10-11 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 10-11 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 10-11 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 10-11 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 0000000 | 000000 |
| D | 12-14 | 4" | 8" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 12-14 | 4" | 8" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 12-14 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 12-14 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 15-16 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 15-16 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 15-16 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 15-16 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 17-18 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 17-18 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 17-18 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 17-18 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 19-20 | 8" | 12" | 22 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 19-20 | 8" | 12" | 22 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 19-20 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 0000000 | 000000 |
| D | 19-20 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 21-22 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 21-22 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 23-24 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 23-24 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 25-28 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 25-28 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 0000000 | 000000 |
| D | 29-32 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 29-32 | 12" | 16" | 20 | Not Rated | 2300° | __ | Clamp On | 00000000 | 000000 |
| D | 33-36 | 12" | 16" | 20 | -20° | 200° | Insulated Backing | Clamp On | 00000000 | 000000 |
| D | 33-36 | 12" | 16" | 20 | Not Rated | 2300° | __ | 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.