iPower 4 Inch 230 CFM Inline Duct Ventilation Fan with Speed Controller, Quiet Vent Blower for Hydroponics Grow Tent, Greenhouse Air Circulation, Upgrade

iPower 4 Inch 195 CFM Inline Duct Ventilation Fan with Speed Controller, Quiet Vent Blower for Hydroponics Grow Tent, Greenhouse Air Circulation, Upgrade, Black

• Efficient Design: Lightweight and compact fan takes up minimal space and fits in any grow room. High-quality blades and efficient flow deflector increase airflow while realizing smooth, whisper-quiet operation.
• Simple Installation: Removable intake and exhaust ends with locking tabs for simple and easy hookup. Easy to install, quick to remove and convenient to maintain. The cable length is 5.9 feet and can be easily set.
• Blower Advantages: Powerful and effective: This powerful blower with a fan speed of 2500 RPM can create an air flow of 195 CFM. Move and circulate air wherever you need and expel bad smells, cleans and freshen the air you and your plants breath
• Fan Speed Controller: One control switch for 3 settings: Variable Speed, OFF, HIGH, MED, LOW. It can precisely adjust the speed of your duct and inline fans. To avoid the risk of burning out the fan motor, controller does NOT adjust below 50%.
• Wide Applications: Perfect for improve air flow, reduce humidity, clear the air and lower temperatures. Can use in grow tents, greenhouses, grow rooms, kitchens, bathrooms, basements, locker rooms, garage.