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Air cleaner is an electric device which is capable of removing the dust particles from your rooms. It also controls bacteria from entering the room. There are many types of air cleaners in the market but among them the HEPA air cleaners are considered to be the most effective ones.

This technology was developed in the 1950s it has a HEPA filter which is good enough to stop unwanted dust particles from entering your homes. HEPA stands for high efficiency particulate arresting. The holes in the filter of a HEPA air cleaner are about 0.3 microns which is smaller for any visible dust particle. The size of most of the bacteria is more than the size of those holes so, there by it prevents most of the bacteria.

The efficiency of these HEPA air cleaners is believed to be around 99.7 % it means it can prevent 99% percentage of all air particles from entering the room. And filter isn’t just a single layered material it has many folds and you can just imagine how hard it can be to pass through such a thick mesh.

These are designed many to provide relief to people who are allergic to some dust particles. You can improve the indoor air quality by using other air cleaning products like the humidifiers. A humidifier is a moisturizing electric device which moisturizes the climate in your room. It protects you and your family members from harmful deceases like asthma and flu.