Exhaust Fan 468 Industrial Extractor Fan Portable Ventilation Fan Inline Duct Fan Booster High Suction Power Exhaust Kitchen Air Wall Ventilator 抽風機排氣扇

 ️【Turbocharged Oblique-Flow Ventilation】Built with high-density oblique-flow blades, this duct exhaust fan cuts airflow evenly and reduces internal resistance inside the fan body. It delivers stronger wind, smoother air movement, and efficient exhaust for daily ventilation.️【High-Efficiency Blade Structure】Diagonal-flow blades guide air in a stable direction to improve air volume and wind pressure. The turbocharged design of our exhaust fan is suitable for ducted systems that need continuous airflow, fast extraction, and reliable circulation.【Quiet & Stable Operation】This inline duct fan's blades work with a special air duct to reduce vibration and airflow noise. It supports high static pressure while maintaining smooth running, helping create a cleaner and more comfortable indoor space.️【Durable Ball Bearing Motor】Turbo exhaust fan equips with a double ball bearing motor, the fan provides fast speed, stable rotation, low energy consumption, and long service life for household, workshop, or light commercial ventilation.️【Multi-Protection Design】Designed for humid, stuffy, and dusty environments. Air duct fan helps remove moisture, heat, smoke, odor, and stale air. Continuous air exchange also helps dilute indoor pollutants and improve freshness.【Flexible Aluminum Duct】The silver aluminum pipe is lightweight, hand bendable, and easy to shape into elbows or turns. Its self-supporting structure keeps bends in place, while aluminum resists fire, weathering, corrosion, metal fatigue, and most fumes.【Wide Application Range】Our duct ventilation fan is ideal for bathroom exhaust, kitchen venting, dryer ducting, basement airflow, warehouse exhaust, workshop ventilation, greenhouse air exchange, and general duct air supply or extraction.  【Specifications of Exhaust Fan】4-Inch Model• Size: 230 × 170 × 150 mm• Voltage: 220–250V / 50Hz• Airflow: 220 m³/h• Wind Pressure: 150 Pa• Power: 60W / 35W• Noise: 31 dB• Speed: 2500 RPM• Duct Size: φ100 mm• Weight: 1.26 kg6-Inch Model• Size: 315 × 230 × 210 mm• Voltage: 220–250V / 50Hz• Airflow: 540 m³/h• Wind Pressure: 300 Pa• Power: 120W / 75W• Noise: 38 dB• Speed: 2600 RPM• Duct Size: φ150 mm• Weight: 2.50 kg8-Inch Model• Size: 305 × 240 × 240 mm• Voltage: 220–250V / 50Hz• Airflow: 900 m³/h• Wind Pressure: 380 Pa• Power: 180W / 130W• Noise: 43 dB• Speed: 2600 RPM• Duct Size: φ200 mm• Weight: 3.10 kg 【Package Includes】1 × Exhaust Fan (Choose 4" / 6" / 8")