MRBREEZE Copper Circle Bladeless Fan and Air Purifier. Enhance your comfort and enjoy fresh air with the MRBREEZE Bladeless Fan and Air Purifier. The bladeless design makes the breeze feel natural and smooth. The motor, which rests in the base of the fan, can spin from 3,200 rpm at speed 1 to 8,000 rpm at speed 8. Even running at full speed, you'll barely be able to hear it. The efficient 360° HEPA filter can capture 99.9% of harmful particles and contaminants from your home's air, keeping the air you're breathing clean. Breathe easy and feel relaxed with the MRCOOL MRBREEZE™ Bladeless Fan.