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TOP-VIGOR 4 Inch HVAC Duct Backdraft Damper Manual Volume Damper, PP Adjustment Airflow Ducting Damper Draft Blocker for Air Ventilation Systems
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*Price and Stocks may change without prior notice
*Packaging of actual item may differ from photo shown
- Electrical items MAY be 110 volts.
- 7 Day Return Policy
- All products are genuine and original
- Cash On Delivery/Cash Upon Pickup Available
TOP-VIGOR 4 Inch HVAC Duct Backdraft Damper Manual Features
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Specification: Interface OD: 110 mm / 4.33 inch; Overall Size: 155 x 4 mm / 6.1 x 0.16 inch (L*T); Color: Beige
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Durable Construction: Crafted from high-quality thickened PP, this HVAC backdraft damper offers exceptional durability, high temperature resistance and corrosion protection, ensuring long-term use without deformation or fading.
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Smooth Airflow Control: With the side-mounted rotary handle, You can adjust the air volume from multiple angles easily and smoothly, ventilate your HVAC system rapidly. It can also prevents reverse airflow due to wind pressure or HVAC system.
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Simple Installation: Slide the damper into the ductwork and fix it with pipe clamp and tape. No professional tools or expertise required—perfect for DIY enthusiasts and professionals alike.
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Wide Application: HVAC volume damper can be inserted into the flexible or non-flexible havc ducting, which is ideal for air volume regulation in various HVAC systems. Designed for use with range hoods, bathroom fans, kitchen and other home HVAC applications.
