Grow Tent Ventilation System Kit D4 4 Inch 195 CFM Inline Duct Ventilation Fan

  

Air Flow 203 CFM 195 CFM 190 CFM 203 CFM 190 CFM 203 CFM 190 CFM. Efficient Design: VIVOSUN grow tent ventilation kit is equipped with a powerful blower whose fan speed up to 2500 RPM and air flow up to 195 CFM; Lightweight, compact fan takes up minimal space.