One more positive function of China air purifiers is that they do not need to have filters. Lots of designs only require using soft towels to clean up the air inside your residence. These fabrics are positioned over the air purifier news and washed numerous times a week, ensuring to get rid of all feasible dust particles that could be therein. This enables the air purifier to work without filters, and also this makes them highly reliable at removing toxic substances from the air you breathe.