4 Inch 195 CFM Inline Ventilation Duct Fan
- VIVOSUN 4 Inch Inline Ventilation Fan increases airflow in your grow room. Dimensions: 7.5" x 6.75" x 6.75"
- Unique design- Flow Deflector: larger air flow and lower noise. (195 CFM & 30 dB Noise Level)
- Unique design- Compact Construction: takes up minimal space and fits any size grow tent, apartment, greenhouse, or any indoor growing space.
- Function: Boost your indoor grows by boosting air movement, air circulation, and cooling off hot spots from your hydroponics grow equipment.
- Use it in other places where you require improved air flow, such as greenhouses, kitchens, bathrooms, attics, storage spaces, locker rooms, factories or warehouses.