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Get it between 2024-12-17 to 2024-12-24. Additional 3 business days for provincial shipping.
PREMIUM MATERIAL - The HG POWER backdraft damper is made of stainless iron, which is corrosion resistant and not easily deformed. With four sizes for you to choose: 4/6/8/10 inches. Choose the right size damper to avoid incompatibility issues.
UNIQUE FUNCTION - Backdraft dampers provide one-way airflow without the need of an actuator. These dampers can save you time and money in the long run. Backdraft dampers must be used in areas where air will only flow in one direction, such as the intake and exhaust points of your system.
EASY INSTALLATION - The backdraft damper is easy to install, but mind to take care of your hands when in installing. The position of the spring should be horizontal when the flap is installed horizontally so that it can be opened and closed optimally.
WIDE APPLICATION - These backdraft dampers can be widely used in ACs, exhaust fans, extractors, range hoods, heating ducts, vents and other residential, commercial and industrial applications.
WHAT YOU GET - We have 12-month warranty and 24-hour customer service. If you have any questions, feel free to contact us, we'll get back to you as soon as possible.