with Speed Controller, HVAC Exhaust Ventilation Blower with Low Noise for Basements, Bathrooms, Kitchens, Workshops and Attics - YSSOA 4 Inch Inline Booster Duct Fan

• UPC   840166286333
• Durable: Superior balanced centrifugal impeller for long service life. The motor features a permanently lubricated bearing that operates quietly and requires no maintenance. Note: Not enclosed motor, not used in high humidity environments. Variable speed controller: Enable you to adjust the speed and airflow of the fan. Note: Please turn the fan off immediately if the blades get stuck by other objects and turn on after clean. Efficient and high safety: Feature a diameter of 4 inches, speed of 3200 RPM and 90 CFM air flow. With insulating coating, high safety factor. Portable, lightweight and easy to install. Wide application: Used as intake fan to bring fresh air into grow rooms, help to boost airflow in HVAC units to remove exhausts and odors from workshops and ventilate basements & attics, etc. Specification: Voltage: 110-120V. Wattage: 15W. Power Cord: 4.9FT. Max operating temp of motor is 130℃ / 266℉. Max ambient temp is 60℃ / 140℉., Manufacturer: YSSOA