| HEPA Air filters remove dust and other minute | | | | inside the ionic filter less purifiers but it needs to |
| particles that we don't want to breathe in. There | | | | be cleaned occasionally to guarantee continuous |
| are many kinds of air purifiers in the market. | | | | effective operation. The cleaning procedure is |
| Some purifiers come with permanent filters and | | | | simple and easy and there is no need to buy |
| others come with replacement filters. Let's take a | | | | replacement filters. |
| glance on the difference of these air purifiers. | | | | Replacement HEPA Filters |
| Permanent HEPA Filters | | | | One of the most effective air cleaning |
| The Permanent HEPA air Purifier works by filtering | | | | technologies accessible today is that used in the |
| particles from the air on collecting plates inside the | | | | HEPA air purification systems. It removes 99.97% |
| cleaner. This device does not require regular | | | | of tiny particles from the air we breathe. |
| replacement of air filters. An example of this air | | | | However, this type of air cleaner makes use of |
| filter is the electronic air purifiers which do not | | | | particular air purifying filters. It should be checked |
| require air cleaning filters to work. | | | | regularly in order to maintain the system's |
| Permanent filters work by sending out negatively | | | | efficiency. An air purifier that uses a filter can get |
| charged ions and those ions are the one attracting | | | | expensive once it is filled up, it has to be disposed |
| the airborne particles and put them back to the | | | | of and a new filter needs to be installed for |
| filterless air purifier. There is actually a plate/s | | | | continued effective operation. |