iPower 6 Inch 442CFM Duct Inline Fan HVAC Exhaust Blower & Speed Controller

iPower 6 Inch 442CFM Duct Inline Fan HVAC Exhaust Blower & Speed Controller. iPower Variable Vent Controller Inline Duct Fan Speed Adjuster iPower Duct Inline Fan HVAC Exhaust Blower with Variable Speed Controller Product description iPower is the leading manufacturer of grow light systems; supplying gardeners, worldwide, for over a decade. We use the transformative power of light to make gardening more efficient and productive. In addition to HPS/MH and Ceramic MH technology, we offer digital ballasts, fluorescent, and LED lighting systems. From hobbyist to commercial applications, we offer a broad spectrum of gardening tools and equipment in hydroponics, irrigation, climate control, and structures to help your garden thrive. If you are trying to eliminate the bad odor in your indoor garden, then this powerful and silent inline fan won’t let you down. Control odor for better privacy in the comfort of your own space. Easy to use and install, safe and environmental friendly, there is no need to suffer from the musty air conditions of your gardening anymore! Features Quality UL components for quiet operation. Composite fan blades and center hub which reduces noise and vibration. Durable ceramic-coated. Permanently lubricated bearing that requires zero maintenance. One control switch for 3 settings: Variable Speed, OFF, HIGH, MED, LOW. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%. Remove heat from the system to solves air delivery problems without major system rework or expense. Suitable for industrial, household and horticulture ventilation applications for air clean and temperature control The following is the members of iPower inline fan family for grow tent ventilation: Size Voltage (V) Frequency (Hz) Wattage (W) Air Velocity (CFM) Noise (dB) Speed (rpm) Insulation Class Weight (lb) 4 inch 110~130 60 74 190 48 2460 F 6.2 6 inch 95 442 50 2380 10.6 8 inch 137 750 55 2600 13.7 10 inch 174 862 59 2390 13.7 12 inch 290 1060 61 2378 14.6