Do you know? On average, you breathe 20,000 times a day 0. Inhaling and exhaling air is an involuntary action. You should know that the air you are inhaling is detrimental to your health. For decades, we have been burning fossil fuels and emitting poisonous gases into the atmosphere, such as Carbon dioxide, nitrogen, Sulphur, and Ozone.

According to the report of the world health organization, 99% of the global population is breathing contaminated harmful air. It is the main reason for the alarming increase in respiratory disorders, heart malfunctions, asthma, strokes, etc.

Air purifiers play a supporting role in providing people with fresh, clean, contaminants-free, and sterile air. Different kinds of filters used in air purifiers have their functioning and capabilities. Few of the air filters are mentioned below.

  • HEPA filter
  • Catalyst Filter
  • Activated carbon filter
  • Deodorizing filters
  • Electrostatic Filter
  • Humidifying filter

 Air filters are the most important component in an air purifier because a good air purifier is recognized for its air cleaning efficiency. Filter are the pillars of an air purifier as they eliminate the pollutants, dust, smoke, sook, bacteria, and foul odour from the air. Every air filter works on a different principle; some are specially made to block bacteria, while some are dust and pollens reluctant. Some filters eliminate the carbon elements from the air, and others may add a pleasing scent to the air. Humidifying filter adds some moisture to the air if it feels dry.

Sharp Purifiers come with three types of air filters; we will discuss all three one after one in this article. We will tell you the functionality of these filters along with their respective compatible models. 

Sharp True HEPA filtersSharp Active Carbon filterHumidifying filters

Sharp True HEPA filter

Sharp, true HEPA filters are the nearest to the HEPA standard. It can eliminate almost 99.9% of dust, Smoke, sook, and other filaments up to 0.3 Microns or larger. HEPA is a standard set by the U.S Department of Energy DOE; this standard is defined for the company’s manufacturing air purifiers. 

Many air purifiers brands are using this True HEPA technology. It is the closest to HEPA standards but does not suppose to surpass HEPA filters. True HEPA filters are used for blocking ultra-fine particles from the air. It also eliminates bad odours and germs from the air before we breathe. According to sharp, these True HEPA filters are washable and last up to two years, depending on usage and air conditions. In contrast, other filters are just replaceable and are recommended to be changed after every six months.

Active Carbon filter

An active carbon filter contains activated carbon in powdered form, which reacts with compounds in the air, resulting this the particles stick to the carbon filter. The finest the activated carbon is, the more it will capture the pollutants. These filters are mostly used to remove harmful contaminants from the air.

There are many benefits of Activated carbon filters; some are mentioned below. 

  • Removal of Dust
  • Eliminating Lint
  • Mould spore removal 
  • Capturing Smoke
  • Pet hair
  • Common household chemicals
  • Benzene and other VOCs

 Humidifying filter

If you are living in a warm and dry environment where fewer rainfalls occur, Humidifying filter is for you. It humidifies the air making it moist and fresh. According to the NIH, a humidifier may help relieve a stuffy nose and the discomfort of colds or flu. The right level of humidity may also provide a protective benefit from viruses. This filter is recommended to be changed every two years.

  • The air in your domestic ought to no longer be much less than 30% or increased than 55% humid.
  • If the humidity is too high, mildew and dirt mites may flourish. Both are frequent reasons for allergies. Mould additionally motives a disagreeable odour and can discolour surfaces.
  • If the humidity falls too low, the humans in your domestic may also go through dry eyes and improve throat and sinus irritations




Pricing of True Hepa filters

The prices of True HEPA filters vary from $54 to $109, considering the size, lifetime, and model of air purifiers. If we compare these prices with other companies’ filters, it comes out to be light on the pocket. Conspiring that other companies recommend changing the air filters every six months, while Sharp claims that some of their filters can last as long as two years.

Life Span of Air Filters

The life span of air filters is different from type to type. Some filters can last longer, up to two years, while few filters can be used for five years. The reason behind such a long life span is, that they are washable. However, only one filter’s lifetime is six months (FZA80DFU).

Frequently asked questions

Do air filters remove odour from the air?

Yes, air filters do remove unpleasant odours from the air. The True HEPA filter eliminates the foul smell and also deodorizes the air.

How much does it cost to operate an air purifier?

Generally speaking, the filets only cost you much; otherwise, the latest air purifiers don’t consume much electricity.

Does an air purifier cure asthma?

No, Air purifiers can prevent airborne allergens like pollens, smoke, dust, and animal hair, which cause asthma, but they can’t cure this disease.

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