Here is a powerful fan that also purifies your air to help you manage your asthma and seasonal allergies. The Hunter ExtremeAir HPF500 Tower Bladeless Air Purifier Fan has 3 stage filtration with a HEPA filter that removes 99.97% of airborne particles. It also has a UVC light inside to prevent the growth of bacteria and viruses on the filter.
The fan has 9 speeds and 360-degree air intake. It has an adjustable timer up to 12 hours. It has a gorgeous LED light and a quiet sleep mode.