Inline Booster Duct Fan with Speed Controller for HVAC Exhaust Ventilation

The iPower 4'' Inline Booster Duct Fan features a Speed Controller and Flexible Aluminum Ducting 8 Feet for HVAC Exhaust Ventilation, Bathroom, Attic, Basement and Kitchen, with a Low Noise Silent design. The sound output is reduced to only 28 dB, ensuring no harm or disturbance to your daily life. The superior balanced blades and centrifugal impeller contribute to quiet operation and a long service life.

Adjusting the airflow and noise level for your desired application is made easy with the variable speed controller on the power cord. Simply turn the knob to control the vent fan and set it to run at different speeds.

Durability and safety are ensured with this duct blower. The strong, energy-saving motor requires no maintenance, and the unit is equipped with overheating protection, automatically shutting off if overheating is detected. The quality steel housing is sturdy, providing reliable performance.

Installation is a breeze with this lightweight air exhaust fan. Measuring 4 inches in diameter, with a speed of 2990 RPM and an airflow of 106 CFM, it is easy to remove and install in areas with limited space.

The included ducting measures 4 inches in size and 8 feet in length. Featuring a four-layer construction (PVC layer, aluminum foil, PET, and aluminum foil), it effectively prevents light leaks. The temperature range of -22°F to 212°F (-30°C to 100°C) ensures the ducting is high-temperature resistant and corrosion-resistant, ensuring long-lasting performance.

In summary, the iPower 4'' Inline Booster Duct Fan with Speed Controller and Flexible Aluminum Ducting is an excellent choice for HVAC exhaust ventilation, bathroom, attic, basement, and kitchen applications. Its silent design, easy speed adjustment, durable construction, and hassle-free installation make it a versatile and reliable solution for your home or commercial needs.

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