Simple Deluxe 4 Inch Inline Fan 100 CFM, Booster Exhaust Fan with Low Noise for HVAC Ventilation in Basements, Bathrooms, Attics, Kitchens and Grow Tents, Silver

Specification: diameter: 4 inches; Air flow: 100 CFM; Speed: 2930 RPM; Voltage: 110/120V; Wattage: 12W; Noise level: 30 dB. The Max operating temp of the motor is 130 / 266; the Max ambient temp is 60 / 140. | Premium ventilation: Quickly and efficiently moving a vast amount of air; Temperature control-cooling rooms that tend to accumulate too much heat. | Easy to Install: Compact, lightweight, and easy to install in areas with limited space. Sufficient 5.5' grounded power cord inside, so it's convenient to use. | Efficient & Durable: High-quality 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. | Various Application: Booster airflow and exhaust air for HVAC system to remove heat & odors or intake fresh air. Used as intake fans or exhaust fans in grow tents, kitchens, bathrooms, basements, attics, garages, workshops, etc.