Yield Lab 4 Inch 190 CFM Air Duct Fan Vent System

This 4-inch duct fan features a high-power motor and an aerodynamically designed shape, it is the perfect fan for your small indoor grow room. It is able to move air through long stretches of ducting, grow light reflectors or carbon filters. With a tape flange, it is rather convenient for you to place the ducting on the blower and tape it in place. Exchange stale air with fresh air to keep temperature or humidity under control and cool your reflector with this top-quality blower! 4 Inch Duct Fan Features: Brand new in box ready to be operated upon arrival Powerful and efficient performance - 3100 RPM and 190 CFM High performances & static pressure to overcome the resistance caused by long ducting Backward curved impeller to ensure quite operation possible Balanced motor with permanently lubricated ball bearings for vibration-free operation & continuous running Moisture resistant Extended collar and lip for easy duct hook-up Solid metal construction with powder coated housing Pre-mounted leg stands for horizontal/vertical mounting or on floor using Suitable for all grow room applications CE certificated Specifications: Flange CFM RPM Power(W) Amps Weight Dimension 4" Diam. 190 3100 100 0.75 10lbs 10-3/4in. x 9-7/8in. x 8-5/8in. Package Content: 1 x 4" Vent Blower Please Note: The filter and the ducting in the picture are NOT included in this item.