About This

• Large-Space Ventilation: 12-inch greenhouse circulation fan delivers up to 1800 CFM for greenhouses, stables, sheds, events, and workstations. Aluminum alloy blades expand airflow to help reduce heat buildup and stuffy spots
• Ten-Speed Ventilation Adjustment: Ten speed levels adapt airflow to seasons and conditions. Use low speeds for gentle circulation in spring and fall. Switch to higher speeds in summer for faster heat exhaust and improved air exchange
• Automatic Temp & Humidity Control: Auto mode supports high/low temperature (33°F–176°F) and humidity (1%–90%RH) settings. The greenhouse air circulation fan starts and stops based on set thresholds. Includes 8.2 ft external probe for responsive monitoring
• Scheduled Air Exchange: Set 1–600 min on/off timing with 0–100 cycles, or select 0 for continuous cycling. Supports scheduled ventilation for greenhouses and livestock areas to help regulate temperature and humidity without long full-load operation
• Metal Frame & Aluminum Blades: Q235 metal frame with aluminum alloy blades for use in hot, humid, and dusty areas. Noise ≤60 dB. Compatible with AC110–230V. Includes mounting hardware. Suitable as a greenhouse fan or patio circulation fan