TurboFlow4 | 100 mm Quiet Inline Air Duct Booster Fan, 198 m3/h, 220-240 V, Efficient for Home, Office, Grow Tents ventilation-kit Office Provides effective ventilation to

Office Provides effective ventilation to reduce humidity and odors

can also be used in other environments

【Excellent Performance】Duct size: 4” | Dimensions: 7

grow tents and other applications etc

TurboFlow4 | 100 mm Quiet Inline Air Duct Booster Fan, 198 m3/h, 220-240 V, Efficient for Home, Office, Grow Tents ventilation-kit Office Provides effective ventilation toHONGUAN(Hon&Guan) HF P Series Duct Fan The HF S is a two speed fan and the standard speed is a high speed fan that can be switched between high and low speed via a two speed switch (not included). Durable plastic blower housing and blades for low noise, super light. IP44 rated, daily waterproof and dustproof. Please note: As it is not fully waterproof, avoid using it in the rain or immersing it in water. Motor is attached to the fan housing with two