The purification function of the air purifier is degraded? Your filter should be replaced!

Winter is a period of high smog, and the frequency of use of air purifiers is greatly increased. If the filter gets filled with dust and particles are continuously used, the purifying function of the air purifier may be degraded, and dust and mold accumulated on the filter screen may be May cause secondary pollution to the room. Therefore, just as you need to clean the filter before using the air conditioner in the season, the filter of the air purifier should also be regularly maintained and replaced.

How do I change the filter for my home air purifier?

Where can I buy a filter that is suitable for my own best cheap HEPA air purifier model?

Matsushita sums up some filter cleaning and replacement methods for everyone.

Parents learn quickly

This winter home is refreshed by the following small knowledge.

Let’s first look at how to clean the filter

1. Humidifying filter cleaning method

When cleaning the humidifying filter, you need to put it in clean water or warm water, and gently press it to clean it. When the scale is difficult to remove, it can be immersed in warm water with neutral detergent for about 30 minutes, then rinsed with water for 2 to 3 times. Be sure to use a neutral detergent (alkaline detergent, etc. may cause deformation and degrade performance). Do not brush or wash with a washing machine. Do not use a dryer to dry. When the scale is difficult to remove, it can be removed using citric acid.

Cleaning frequency: It is recommended to clean once a month.

2. Pre-filter cleaning method

When cleaning the pre-filter, you need to vacuum the surface of the filter with a vacuum cleaner. If the filter can be washed, clean it with water until the filter is unblocked, dry or blow dry with a hairdryer. filter.

Cleaning frequency: Generally cleaned once every two months, where the air quality is poor, you can consider cleaning it once or twice a month.

3. Composite dust collection filter cleaning method

When cleaning the composite dust filter, you can wipe the black (front) dust with a vacuum cleaner or a slightly damp cloth, and the back (white) is maintenance-free. It is worth noting that if you purchase a cheap and best air purifier that uses a composite dust filter, the dust filter, and the pre-filter are one set. Do not wash them together because the cleaning will affect the purification effect.

Cleaning frequency: It is recommended to clean it once every two weeks.

4. Deodorizing filter and formaldehyde removal filter cleaning method

The method of cleaning the deodorizing filter and removing the formaldehyde filter is relatively simple. If there is dust around the deodorizing filter and the formaldehyde removing a filter, the cleaning effect can be achieved by directly sucking it out with a vacuum cleaner. In addition, the deodorizing filter in the purifier is generally activated carbon, which can effectively remove harmful gas molecules such as air odor and formaldehyde, and can also directly remove the filter from the purifier, and then expose it to sunlight or take it to the window with a hairdryer. The warm air blows to release the harmful substances adsorbed inside and prolong the service life.

Cleaning frequency: It is recommended to clean once every three months and once a year.

Let’s take a look at the Panasonic air purifier filter replacement method.

For Panasonic Air Purifier users, all models of the Panasonic Air Purifier have a filter replacement reminder function. If the user finds that the operation panel or the front panel filter replacement indicator is lit, it means that your air purifier needs to change the filter. After replacing the new filter, you need to press the filter reset button according to the operation panel prompt, so that the machine can recalculate the filter replacement time.

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