$41.86

Easy to install: 5.9 feet length power cord. Simply affix the exhaust and intake mounting flange together with locking tabs, no tools or screws required; The housing, impeller and blades are easy to detach for maintenance and cleaning
Mini construction: Lightweight and compact fan takes up minimal space, suitable for applications where larger fans just won’t fit
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
Quiet operation: Run at 30 dB noise level to ensure the grow operation won’t disturb your life. Fan blades made with high quality components for smooth operation. Fitted with a flow deflector that concentrates the fan stream to reduce sound output
Wide applications: Clean and freshen the air, improve airflow to reduce humidity, block odors, and lower temperatures for grow tents, grow rooms, greenhouses, hydroponics, basements, kitchens, pharmacies, bakeries, cafes, bathrooms, basement workshops, etc

4 Inch 195 CFM Inline Duct Grow Tent Air Vent Exhaust Booster Blower for Hydroponic Ventilation Circulation, Attic, HVAC, Basements or Kitchens, Low Noise, 4'' Fan Quiet, New, Black