iPower 8 Inch 420 CFM Low Noise Inline Duct Fan - HVAC Exhaust Booster Blower for Grow Tents, Basements, Bathrooms & Kitchens (4 Pack) | Perfect for Ventilation, Air Circulation & Odor Control

iPower 8 Inch Inline Duct Fan 420 CFM with Low Noise, Exhaust Booster HVAC Vent Blower in Grow Tent, Basements, Bathrooms and Kitchens, 4 Pack

Efficient but quiet Lead to great effects with a diameter of 8 inches, speed of 2970 RPM and 420 CFM air flow. A less than 40 dB noise level does not have any harm and will not disturb your work.

Easy to install Portable, lightweight and easy to install in areas with little available space. Sufficient 5.5' grounded power cord inside is convenient to use.

Durable Superior balanced centrifugal impeller and high strength housing for long service life. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance.

Wide application Exhaust air for HVAC to remove heats & odors or intake fresh air, used in grow tents, kitchens, bathrooms, basements, attics, garage, workshops etc.

Note Max operating temp of motor is 130℃ / 266℉. Max ambient temp is 60℃ / 140℉. Please turn the fan off immediately if the blades get stuck by other objects and turn on after clean.