Know Your Filters: 4 Types of AC Filters You Must Know About

AC filters play a vital role in improving the internal air quality but it depends on what type of AC filter you choose. Read to know more.

UAE experiences hot weather conditions almost all throughout the year and this results in having the air conditioners switched on most of the day. In any AC that you use, you will always find a filter. These are vital components and help improve the air quality of your home. Air filters need to replaced from time to time and it is important to know what are the different kinds of air filters available in the market so that you make the right decision for your home or office.

Types of AC Filters

#1 Flat Air Filters

These are disposable and inexpensive filters meant for capturing large particles such as lint, dust, and dander, and provide basic air purification. Flat air filters need to be replaced once every 30 days. These are thin air filters that are generally made with fiberglass or polyester. While they are inexpensive, flat air filters are not really an environmentally-friendly option since you need to have it replaced so frequently.

#2 Washable Air Filters

If you want a more environmentally-friendly option, go for washable air filters. As you take proper care of these filters, they can last up to 5 years. During the cooling season, these filters need to be thoroughly washed and cleaned once every 30 days. These are also more expensive than flat air filters but it is worth the investment if you can make it last for 5 years.

#3 Pleated Air Filters

Pleated air filters are more efficient in capturing smaller contaminants such as bacteria and mold. Also known as extended surface filters, these have a pleating construction made with cotton polyester blend or all synthetic material that offers better air purification. These are also thicker and have a greater surface area in comparison to flat air filters. These air filters are on the expensive side and need to be replaced once every 90 days but are incredibly efficient when it comes to purifying the air.

#4 Electronic Air Filters

Electronic air filters are the most efficient when it comes to trapping microscopic contaminants such aws smoke and viruses. First, these filters get all the large particles out of the way by trapping them as air moves through the filter. Next, the smaller particles are zapped with electricity as soon as they come in contact with the filter. Electronic air filters can trap up to 95% of airborne contaminants, greatly purifying the air and reducing indoor air pollution. Electronic air filters are reusable and should be washed once every three months during the cooling season. These filters are more on the costlier side but in the long run, it proves to be a smart investment since they need to be replaced once in three months and are really effective in purifying the air.


When it comes to cleaning filters, you can do it at home but for a more thorough care and maintenance, always opt for professional ac cleaning service. Moltocare ac maintenance service is the best in the business in the UAE and offers many more services apart from ac cleaning service. Their eco-friendly approach in their services makes them a very suitable option.

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