BLADELESS DESIGN: This electric fan features a bladeless design which makes it easy to clean by hand and is safer to use around children and pets than traditional bladed fans. HEPA 13 AIR PURIFIER: This powerful bladeless fan by Pro Breeze features an advanced HEPA filter air purifier, capturing up to 99.99% of dust, pollen, smoke, odours and pollutants as small as 0.3 microns from your surroundings.