In order to have a better air quality in our rooms, more and more homeowners are using an air cleaner or an Air Purifier to improve the indoor air quality.
As we all know, apart from the filtration system, the most important part of an air purifier and an air cleaner is the filters. A good filter can remove smaller particles in the air and can use for a longer time.
We also know the importance of a clean filter to the indoor air quality. If the filters get dirty and clogged, it will cause secondary pollution to the indoor air, and far worse, it will affect the health of the people with in the buildings. So it is very important for us to change the filter in time.
How often should we change the filter?
The answer to this question differs. The change frequency of the filters in your room depends on where you live, how much you use your air cleaner and the time of the year. But basically, we should change the filer at least once a month or once every three months.
How to change the filter?
There are 4 steps we should follow if we want to change the filter correctly.
First, of course, we should buy a new filter. Before you buy a new Custom air filters, you should check the manual provided by the manufacturer to identify the right size and brand of the filter for there are many types of filters on the market. Shanghai Hefil Purifying Equipment Manufacturing provides all types of filters on the market; you can get them at a hardware store or its department store.
The second step of changing the filter is to turn off the air purifier or air cleaner. Before you change the filter make sure that the air cleaner or the air purifier remains shutting down for your own safety. If you do not know how to shut down the unit, you can check the manual for more information.
Then the most important part, remove the old and dirty filter. Usually most filters are designed to locate on the right side of the unit, so they can be easily pulled out. But sometimes, the filters are not installed in the usual place, and then you should check the manual for the right location of the Filter or call the after-sales service department of the manufacturer for this information.
At last, we can insert the new filter into the unit. Just slide the new filter into the place. Make sure the filter is placed in the right way.
