Automatic Fan Ventilation Systems


Good ventilation is important to your greenhouse in order to control humidity, reduce the threat of disease and to eliminate stale, used air while providing fresh air. We offer a forced air system that provides a fresh air change every 60 to 90 seconds.

These Dayton shutter-mounted exhaust fans have sturdy rust-resistant steel housings, aluminum vanes, three wing aluminum fan blades and full safety guards. All fans are shipped fully assembled and all operate on 115 volts, 60 cycles.

Ventilation System includes:

  • Shutter-mounted exhaust fan with safety guard
  • Heavy-duty, degree calibrated thermostat
  • Aluminum inlet shutter for incoming fresh air
  • Shutter motor to power open/close the inlet shutter
  • Special mounting bars and hardware to easily install in Turner units