Throughout the past ten years, there have been several changes in the air filtration industry. Manufacturers have developed innovative solutions that have decreased the cost of installing and operating air-filtration technology in commercial and institutional buildings in Greenville, SC, while also improving indoor air quality (IAQ).

Generally speaking, there are numerous types of air filters available. It’s crucial to pick the option that best suits your needs. Alternatively, you can get an Air Today Heating and Cooling HVAC expert to give you advice on the preferred air filter for your home. Not sure what to look for when buying an air filter? We got you covered. This blog post will go into detail about the most common types of HVAC filters for your Greenville, SC home.

Here are the 7 common types of HVAC filters:

1. HEPA (High-Efficiency Particulate Air) Filters

The HEPA filter is the most effective air filter for your Greenville, SC, home. Up to 99.97% of airborne allergens and pollutants will be eliminated by the HEPA filter, even dust 0.3 microns in size. They are mostly utilized for air filtration in houses and other living areas.

In general, allergists and medical professionals strongly advise HEPA filters because of their ability to eliminate even the smallest airborne contaminants.

They have a relatively high MERV (minimum efficiency reporting value) rating of roughly 16. As a result, they offer the maximum level of protection for your house by effectively filtering the air within it.

2. Washable Filters

Washable filters are an excellent environmentally friendly option for your home’s HVAC system. They have a reusable option where you can simply wash and reuse the filters instead of buying new ones. Their initial price is high, but with their reusable option, they are guaranteed to save you money later. 

Despite washable filters having a low MERV rating, they are a reliable long-term investment for someone with a minimal preference for HVAC filter types.

3. Media Filters

Media filters provide the same level of filtration as their counterpart filters but without airflow or static pressure. Since they have a greater surface area, media filters prevent static pressure and offer better filtration for your Greenville home.

4. Spun Glass Filters

Another common type of HVAC filter is a spun glass filter. Strands of fiberglass are spun together to create this type of filter. It is very affordable and effective. However, spun glass filters are not known for improving air quality and are therefore not recommended for people with respiratory issues who need a more effective filter.

5. Pleated Filters

Pleated air filters are filters made from polyester fabrics or cotton folds. The pleats in the filter help in better filtration since they increase the filter’s surface area for trapping difficult allergens and pollutants. Pleated air filters can also be reused and disposed of.

With a MERV rating of between 5 and 13, pleated filters can effectively filter dust and pollutants. They are, however, less resistant to airflow and hence provide low air filtration. 

6. Electrostatic Filters

Another reliable air filter for your Greenville home’s HVAC system is the electrostatic filter. They generate static magnetism that draws dust and other flying particles.

The airborne particles are held in place by the high magnetic field that is produced. This makes it possible for your home to enjoy clean, allergen-free indoor air.

These air filters are available in both reusable and disposable varieties.

After usage, you have the option of replacing the filters or washing and reusing the old ones.

7. UV Light Filters

One of the most popular types of air filters is the UV light filter. UV air filters use ultraviolet light to kill bacteria and viruses. With their potent germicidal irradiation, the UV lamps in the filters sterilize the air moving through the HVAC system.

These filters work incredibly well at eliminating dangerous microbes like bacteria, viruses, mold, and yeast.

Contact a professional at Air Today Heating and Cooling for filter installation or any other HVAC services you may need. Also, check out our most recent article; 

The Importance Of Changing Your Air Filters – What Greenville Homeowners Need To Know

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