Greenhouse Air Circulation Fan, 1800 CFM, 10 Speeds, Auto Temperature & Humidity Control

Product Overview

The 12- greenhouse circulation fan provides up to 1800 CFM for large spaces like greenhouses and patios. It features ten speed levels, auto temperature and humidity control with an external probe, and programmable on/off timing. The Q235 metal frame and aluminum blades handle hot, humid environments.

Key Highlights

• Delivers up to 1800 CFM for ventilating greenhouses, stables, sheds, events, and workstations; aluminum alloy blades expand airflow to reduce heat buildup and stuffy spots.
• Offers ten speed levels to adapt airflow across seasons—gentle circulation in spring/fall, higher speeds for summer heat exhaust.
• Auto mode monitors temperature (33°F–176°F) and humidity (1%–90%RH); fan starts/stops based on set thresholds using the included external probe.
• Programmable timer from 1 to 600 minutes with up to 100 cycles (or continuous cycling) to schedule ventilation without prolonged full-load operation.
• Constructed with Q235 metal frame and aluminum alloy blades for durability in hot, humid, dusty environments; noise ≤60 dB, compatible with AC110–230V, includes mounting hardware.

Specifications