VIVOSUN AeroZesh Inline EC Fans with E12 Controller The Vivosun AeroZesh Inline EC Fan range delivers powerful, efficient, and whisper-quiet ventilation for grow tents of all sizes. Available in three sizes — 4", 6", and 8" — each fan comes paired with the advanced E12 digital controller for precise control of speed, temperature, and humidity triggers. Whether you are running a compact tent or a full 1.2 × 2.4m setup, there is an AeroZesh fan to match your needs. Key Benefits High-performance airflow; 4" S4: 393 m³/h; 6" S6: 688 m³/h; 8" S8: 1410 m³/h. Advanced E12 controller; digital scheduling; temperature and humidity triggers; precise fan speed adjustment. Quiet EC motor; efficient and reliable; designed for continuous growroom use. Energy efficient; powerful extraction without high running costs. Built for grow tents; compact, easy to mount, and made to handle warm, humid environments. Contains VIVOSUN AeroZesh Inline EC Fan; choice of 4" S4, 6" S6, or 8" S8 model. VIVOSUN E12 Digital Controller; smart fan control with scheduling, temp and humidity triggers. Power cable and fittings; ready to set up straight out of the box. Why You Need Proper Ventilation Stale, humid air causes hotspots, mould, and slow growth. Without a proper extraction system, plants quickly suffer from stress and reduced yields. The AeroZesh EC fans solve this by pulling out hot, stale air while the E12 controller keeps your environment steady — automatically adjusting fan speeds to maintain optimal conditions day and night. How to Set Up the VIVOSUN AeroZesh Fan Mount the fan; secure it inside or outside your tent using straps or brackets. Connect the controller; plug the fan into the E12 unit and set desired schedules or triggers. Route extraction; use ducting to vent hot air outside your grow space. Test and adjust; run the fan, monitor readings, and fine-tune settings for your environment. Tech Specs Models: 4" S4; 6" S6; 8" S8 Airflow: S4: 393 m³/h; S6: 688 m³/h; S8: 1410 m³/h Controller: Vivosun E12 digital controller included Motor: EC motor; efficient and quiet Power: Mains operated (UK plug) Best for: Compact to large grow tents Top Tip: Pick your size carefully; 4" for small tents; 6" for 1.2 × 1.2m setups; and 8" for 1.2 × 2.4m grow spaces where maximum airflow is essential. Want to learn more about the full VIVOSUN range? Click here
