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Main image of 4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

Alt view image 2 of 7 - 4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

Alt view image 3 of 7 - 4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

Alt view image 4 of 7 - 4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

Alt view image 5 of 7 - 4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

Alt view image 6 of 7 - 4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

Alt view image 7 of 7 - 4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

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4 Inch Inline Fan with Remote,2Way 6 Speed Inline Duct Fans High-Efficiency Exhaust Duct Fan DC Motor, Low Noise HVAC Ventilation in Basement Bathroom Workshop Attic P126

2Way 6Speed Wind with 433MHz Remote ControlThis duct fan supports 2-way 6-speed wind adjustment (intake/exhaust modes), with a rotation speed of 1,500-3,000 RPM and air flow ranging from 53-130CFM (90-220 m³/h) to meet diverse scenario needs. Equipped with a 433MHz wireless remote control that offers over 100 meters of control distance. As an inline fan it integrates flexibility and efficiency for various ventilation needs.
100% Pure Copper Motor & Efficient Exhaust100% pure copper brushless DC motor, delivering 50% higher conductivity than traditional aluminum motors. With low internal resistance and minimal heat generation (temperature<20K), it ensures stable operation under long-term high-load conditions. Duct Fan achieves efficient exhaust at low power consumption (2W±10%) with a lifespan exceeding 30,000 hours over 3 times that of ordinary motors.
Low Noise & Durable ABS MaterialUses IPX4 waterproof ABS material, which is impact-resistant, corrosion-resistant, and can withstand bathroom steam and outdoor light rain, with a smooth surface for easy cleaning. Noise levels are controlled at 24-40dB, making it suitable for installation adjacent to bedrooms or offices without disturbing daily rest or work. 4 inch exhaust fan compact design and low noise enhance usability in quiet environments.
Easy Installation & Versatile ApplicationsThis 4 inch duct fan is easy to install on walls, windows, and ceiling ducts. Its plug-and-play with memory function for convenient use