4/6/ Inch Silent Extractor Duct Fan for Hydroponic Inline Exhaust Vent Industrial with Speed Controller

Features 1 Durable plastic fan housing and blades for extremely low noise 2 Comes with variable speed controller for easy fan speed adjustment 3 Removable duct ends with locking tabs for quick removal and easy maintenance 4 Increase airflow to help move chemicals fumes smells and odors out of your space 5 Suitable for industrial household and horticulture ventilation applications for air clean and temperature control 6 Max Ambient Temp is 40℃ 104℉ Protection Grade IPX4 1 year No Hassle WarrantySpecification Weight 3000gMaterial shell ABS motor pure copper core motorWaterproof level IPX2Size 6 inches 4 inchesVoltage 240VFrequency 50HzPower 52W 57WCurrent 0 22A 0 43ASpeed 2350rpmPackage Included 1 x Speed switch1 x Duct fan1 x User manual4 x Screws