VEVOR Inline Duct Fan, 205 CFM 4 inch EC Motor Ventilation Fan with 3-Speed Circulation, 10-Speed PWM Controller, Timer-Controlled

Need better airflow for your grow tent? VEVOR's 4-inch duct fan delivers 205 CFM, operates quietly at 27.1 dB, and features 10-speed control. Order today! Features Grow Tent Ready: The inline duct fan works for small indoor exhaust and grow tent ventilation. It improves airflow, reduces odors caused by stagnant air, and maintains proper air circulation for better plant growth Circulation Ventilation Function: The inline duct fan features 3-level circulation ventilation settings, suitable for different environments and reducing the need for frequent manual adjustment. It also offers 10-speed control for precise airflow adjust Quiet Operation: The inline exhaust fan delivers 205 CFM, noise level as low as 27.1 dB at low speed (varies by speed). Support efficient ventilation with low-noise performance, suitable for extended use, including overnight operation EC Pure Copper Motor: The duct fan is equipped with an energy-efficient and powerful EC pure copper motor. It reduces excessive heat buildup during extended operation that may lead to motor damage. Corrosion-resistant and suitable for demanding conditions Friendly Note: Includes inline duct fan only. Controller, ventilation ducts, duct connectors, and hanging straps are not included and should be purchased separately if needed Specifications Item Model Number HF-100PE Product Dimensions 12.01 x 8.27 x 7.28 inch / 30.5 x 21 x 18.5 cm Net Weight 4.41 lbs / 2 kg Power 25 W Airflow 205 CFM (349 m³/h) Air Pressure 350 Pa Source: VEVOR Official | SKU: XLGDFSEC4YCPZ0XRZ001V1