HEPA, or high-efficiency particulate air, is the highest standard for air filtration. These filters are renowned for their ability to filter out at least 99.97% of particles as small as 0.3 microns, making them ideal for medical settings. In addition to removing microscopic substances such as mold, dust, and pet dander from the air, HEPA filters can also protect your HVAC system and save you money on energy bills. Household air filters are essential for keeping your home's air clean and safe.
However, they need to be changed regularly in order to be effective. Higher-grade air filters are more expensive but are better able to filter out contaminants from the air inside your home. Activated carbon filters can also eliminate offensive odors such as kitchen scents or tobacco smoke. HEPA filters use thick, pleated media instead of the flat fiberglass media used in standard filter types.
This allows them to capture up to 99.7 percent of all contaminants 0.3 microns or larger using a dense mesh of fibers arranged in a specific configuration. As indicated by an air conditioning repair contractor, this procedure filters a percentage of household airflow to HEPA standards without compromising air volume. You can choose the amount of filter you need and get a replacement air filter that's perfect for your home. To increase filtration power, some models of these systems have UV germicidal lights and activated carbon filters.
While a high-efficiency air filter offers a number of advantages, it also has certain drawbacks. This means that the blower in your HVAC equipment has to work harder to push air through the filter and, therefore, consumes more energy. Remember that the air in your home is recirculated, so the same air will pass through the filter several times a day. With a HEPA filtration system, you can check the status of your filter from your smartphone to see if and when it needs to be replaced. After several rounds, each of which captures up to 75 percent of the airborne particles, the air will be quite clean without the need for additional energy that HEPA filtration would require.
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