Description
Mark the position size
not change color
The drill bit can be used for the perforation of wood products
100 x Car Hose Clamps
- and so on
HVAC Duct Manual Volume Damper, Metal Adjustment Airflow Ducting Backdraft Damper Control for Air Ventilation System Glass Clamps Mark the position sizeThe manual volume damper is used for air volume regulation in an air ventilation system, widely used in HVAC industry. With that installed in your HVAC systems, you can easily control the air flow rate or close off an air duct if needed, to some extent, it will increase the energy efficiency of your system. Specification Color: Material: Outer Diameter of Interface: Overall Size: Packing List: x Duct Manual Volume Damper Advantage 1. Made of durable
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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