12″ & 20″ Exhaust Wall Fans for Greenhouse, Barn & Garage Oil‑Bearing Motor

Keep your greenhouse, barn, or garage properly ventilated with our Exhaust Wall Fans, available in 12″ and 20″ sizes to suit both small and large spaces. Built with a corrosion-resistant steel-and-aluminum housing and powered by oil-bearing copper-wire motors, these fans are designed for continuous, long-term use. Both models include a 60 K thermal rise limit for motor protection, delivering reliable performance while maintaining quiet and efficient airflow.

12″ Exhaust Wall Fan for Greenhouse, Barn & Garage – F401350
12″ (305 mm) wall-mount exhaust fan, compact and efficient

• Airflow: 90 CFM, ideal for small spaces or secondary vent runs
• Motor: 45 W oil-bearing copper-wire, runs at 1,380 RPM
  
• Thermal Protection: 60 K temperature rise for motor safety
  
• Construction: Corrosion-resistant steel + aluminum housing
  
• Power: AC 120 V / 60 Hz with pre-wired cord for easy installation
  
• Lightweight: 8 lbs (3.6 kg) for easy mounting
  
• Quiet & energy-efficient, perfect for continuous use in greenhouses, barns, and garages

20″ Exhaust Wall Fan for Greenhouse, Barn & Garage – F20EF
20″ (508 mm) wall-mount exhaust fan, heavy-duty design

• Airflow: 420 CFM, clears hot and humid air quickly
  
• Motor: 230 W oil-bearing copper-wire, runs at 1,300 RPM
  
• Thermal Protection: 60 K temperature rise for cooler, longer motor life
  
• Construction: Rugged steel + aluminum housing, corrosion-resistant
  
• Power: AC 120 V / 60 Hz, standard hookup
  
• Weight: 18 lbs (8.2 kg), durable and stable for large setups
  
• Quiet performance with balanced blades and heavy-duty bearings