4 Inch Inline Duct Ventilation Fan for Hydroponic Grow Tent/Greenroom / 3D Printer Enclosure Cover/Kitchen, Powerful Copper Motor Ventilation Exhaust Fan, High Speed, Low Noise, White

Brand: MakaccesColor: WhiteFeatures: 4-Inch Ventilation FAN - With a quiet and efficient design, it works well in ventilating grow tents, transferring heat, circulating fresh air, and controlling proper humidity, temperature, and air quality for your grow area. High Quality & Efficient Ventilation - Blades are made with high-quality components for smooth, quiet operation; The ultra-accurate craftsmanship of the centrifuge reduces noise and vibration; Its compact design minimizes space usage and ensures it will fit in any grow room. Low Noise - The Fan Speed:2600r/min,Air Volume:260 m³/h. It operates at a 30 dB noise level to ensure that the ventilation and exhaust won’t disturb your life. Easy to install: This 4-inch fan comes with 4 expansion screws and 1 clamp, making it easy to install on a table or wall. (It does not include pipes. If you need to purchase pipes, please search for ASIN:B0CQ2WWJNY) Wide Applications - Clean and freshen the air for your plants, maintaining a cool