FAREAST 4" Inline Fan, 290 CFM Duct Fan with Speed Controller, Silent EC Motor Exhaust Fan, for Cooling Heating Booster, Grow Tents, Hydroponics and Home Use

Features

• Powerful Airflow: Our grow tent fan can reach a maximum air volume of 290 CFM, ensuring efficient ventilation and air circulation, and are widely used in greenhouses, planting tents, hydroponic systems, home ventilation and other scenarios
• Speed at Your Command: This tent fan is equipped with a PWM signal controller and supports stepless speed regulation; you can flexibly adjust the wind speed according to actual needs, bringing a more personalized use experience
• Upgraded Metal Foundation: Featuring a solid metal foundation, ABS plastic housing, and stainless steel clamps, this duct booster fan is designed to stay steady and reliable, even under heavy use
• Quiet but Mighty: The exhaust fan is equipped with a premium EC motor, and producing a noise level 30dB(A) at the lowest wind speed, which is particularly suitable for homes, greenhouses and planting tents that require a quiet environment
• Electricity Friendly: This 4 inch inline fan has a power of only 25W, and the low power consumption design ensures that long-term operation will not incur high electricity bills