Cody Gasket Takeoff Start Collar with Knockout Hole, 535 Model, 4 in Duct, Round Vent Duct, 30 ga, Steel, Galvanized
| Application | For sheet metal or ductboard |
| Duct Size | 4 in |
| Finish | Galvanized |
| Gauge | 30 ga |
| Material | Steel |
| Model | 535 |
| Vent Duct Shape | Round |
- 1-1/2 in W foam gasket adhesive seal
- Riveted construction
- 5 years limited warranty


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