| Usage: | for Air Conditioner |
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| Certification: | CE |
| Material: | Aluminum |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Item number | Material | MOQ |
| OBD | Aluminium | 200 |
HVAC Aluminium Duct Air volume grille(OBD-B)
1.Opposed blade dampers are used to regulate air flow through all Vent-Axia grilles and diffusers. Key operated.
2.This action ensures that the downstream airflow is non-directional when the damper is in the partially closed position.
3.Opposed blade dampers have aluminium blades and the frame is left in natural mill finish.
4.Can be used in conjunction with Eggcrate, Single deflection and Double deflection grilles.
Suppliers with verified business licenses
Audited Supplier 
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