4/6 Inches Duct Exhaust Fan Home Silent Inline Pipe Fan Kitchen Extractor Toilet Ventilation Waterproof Air Ventilator

Features: Durable plastic fan housing and blades for extremely low noise. The speed of fan can be adjusted, while the speed controller is not included in the package. Removable duct ends with locking tabs for quick removal and easy maintenance. Increase airflow to help move chemicals fumes, smells and odors out of your space. Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control. Max Ambient Temp is 45~70122~158-Protection Grade: IPX2 Specifications: 4&quot, Vent Inline Fan Frequency: 50Hz Power: 35/20W Current: 0.26/0.15A Speed: 2600/2100r/min Air Flow: 170/133m3/h Noise Level: lt, 31 dB Diameter: 97mm Dimension: 246192166mm Net weight: 1.3kg 6&quot, Vent Inline Fan Frequency: 50Hz Power: 54/48W Current: 0.24/0.21A Speed: 2250/1850r/min Air Flow: 530/410m3/h Noise Level: lt, 33dB Diameter: 147mm Dimension: 320200212mm Net weight: 2.7kg