AC Infinity CLOUDLINE S4, Quiet 4 Inline Duct Fan with Speed Controller Ventilation Exhaust for Heating Cooling Booster, Grow Tents, Hydroponics

Designed to ventilate grow tents, transfer heating/cooling to rooms, circulate air, exhaust odors, and cool AV racks. Features an 8-speed manual controller utilizing PWM. See T-Series for temperature and humidity controls. Mixed flow design combined with a PWM-controlled EC-motor for a truly quiet and energy efficient performance. Kit also includes corded AC power adapter, installation manual, and all necessary mounting hardware. Duct Size: 4” | Dimensions: 6.9 x 11.9 x 7.4 in. | Airflow: 205 CFM | Noise: 28 dBA | Bearings: Dual Ball This product is equipped with a Type-G power plug and is compatible with the voltage commonly used in the United Kingdom.