Did you, by chance, happen to know that certain dust particles are completely invisible to the naked human eye? In fact, there currently exist millions upon billions of very tiny miniature dust mites and particles in both the ground and in the air that we breathe today. It is completely true, and the saddest part of the whole matter is that most people are not even aware of the fact, nor do they care about it.
Having an air purifier and maintaining it on a regular benefit is a huge plus in this matter alone. It can suck in thousands of infected, dirty molecules of invisible bacteria in the carpet or in the air, all while shooting out clean and humid, purified vapor air at the very same time. How neat is that fact alone? For this reason of respiratory safety, every home should have an air purifier. Why stop there? Every place of business should have one as well.