Inline Extractor Fan 100 mm Exhaust Duct Fan Kit with Carbon Filter Product Description Inline Extractor Fan is designed to improve airflow in grow tents, hydroponic setups, greenhouses, workshops, storage areas, and ventilation systems. This 100 mm / 4 inch ventilation kit includes an inline duct fan, activated carbon filter, flexible exhaust hose, speed controller, timer, thermo hygrometer, clamps, and hanging hooks. The 24W EC motor delivers up to 215 CFM listed airflow while supporting efficient power use for everyday ventilation. Variable speed controller allows airflow adjustment from 0 to 100% to suit different room sizes and airflow needs. The 5-layer activated carbon filter helps reduce unwanted odours while supporting cleaner air circulation. Quiet 53 dB operation listed makes the fan practical for indoor grow tents, work areas, and enclosed spaces. Included 24 hour mechanical timer helps automate ventilation schedules for daily use. Thermo hygrometer helps monitor temperature and humidity for better airflow and growing environment control. Features Complete Ventilation Kit: Fan, filter, hose, timer, and accessories included. 100 mm Fan Size: Suitable for 4 inch ducting setups. 24W EC Motor: Efficient airflow with low power use. 215 CFM Airflow Listed: Strong ventilation performance. Variable Speed Control: Adjusts airflow from 0 to 100%. Activated Carbon Filter: Helps reduce unwanted odours. Thermo Hygrometer Included: Monitors temperature and humidity. 24 Hour Timer: Supports automatic ventilation scheduling. Specifications Product Type: Inline Extractor Fan Style: Exhaust Duct Fan Ventilation Kit Fan Size: 100 mm / 4 inch Motor Type: EC Motor Motor Power: 24W Maximum Speed: 3000 RPM Listed Maximum Airflow: 215 CFM Listed Noise Level: 53 dB Listed Speed Control: 0–100% Variable Filter Type: 5-Layer Activated Carbon Filter Carbon Type: RC412 Australian Virgin Carbon Listed Carbon Thickness: 20 mm Exhaust Hose: 2 m Aluminium Foil Hose Power Cable Length: 1.6 m Colour: Black Suitable Uses: Grow Tent Ventilation, Hydroponics, Greenhouse Airflow, Workshop Ventilation, Storage Room Airflow, Indoor Odour Reduction, Exhaust Ducting, Air Circulation, and General Ventilation Systems Note: Please check duct size, airflow needs, and installation requirements before purchase. Install securely and keep electrical components away from moisture. Package Includes 1 × 100 mm / 4 Inch Inline Duct Fan 1 × Activated Carbon Filter 1 × 2 m Flexible Exhaust Hose 1 × Variable Speed Controller 1 × 24 Hour Mechanical Timer 1 × Thermo Hygrometer 2 × Duct Clamps 2 × Hanging Hooks 1 × Power Cable