Rubber pads with steel threads to absorb vibrations and noise
95 CFM from advanced blade design that produces excellent performance
Silent and long life POM bearing (*POM: Polyoxymethelene)
Includes two silent mode adapters to fix the fan speed at 1600 RPM (28 dBA) or 1200 RPM (19 dBA)
Smart Fan Engine:

• High efficiency motor
• Low starting voltage
• Fan-jam protection
• Auto-resume after blade obstructions are cleared
• Dust & water resistant
• Polarity proof