Today, you will notice that most home comfort appliances such as AC and dehumidifiers feature HEPA filter system. The popularity of the HEPA filter continues to increase due to the media and internet attention. If there is a new AC in the market, there is always a medical professional explaining the benefits of the unit’s HEPA filter, whether in an interview or at a commercial.
What is a HEPA Filter?
HEPA stands for High-Efficiency Particulate Air, and sometimes High-Energy Particulate Arresting. This filtration system acts as an air purifier. It is a mechanical air filter that eliminates various impurities in the air, such as dust, fur, pollens, mold spores, and many more. The primary function of this system is to improve air quality and assure wellness inside the room.
Home comfort units with this system are ideal for families with allergies, asthma, and other respiratory illnesses.
How does it Work?
You will often hear from advertisements boasting about their appliance’s true HEPA filter. How does it differ from a regular HEPA filter?
The US Department of Energy issued a standard for filters. The HEPA filters that follow the standard of the government are called True HEPA Filters. It can capture particles greater than or equal to 0.3 microns with an efficiency rate of 99.97%.
Therefore, True HEPA filters can eliminate particles, including fine sand, dust mites, pollen, tobacco smoke, bacteria, and viruses. The viruses are the smallest particle present in the air, which measures around 0.005 to 0.3 microns.
True HEPA filters are usually made of fiberglass. The filter traps the particles by sticking to a fiber. The process involved in filtering air impurities is diffusion, interception, and impaction.
Is it Possible to Wash HEPA Filters?
One question that most people ask is this; are HEPA filters washable?
If you bought a home appliance with a HEPA filter before, you will notice that most of them recommend replacing the filter. Religiously replacing HEPA filters is expensive. If you’ve got a little budget to spare, the best thing you can do is learn how to properly clean and reuse the filter.
Before going through this content, know that not all HEPA filters are washable and reusable. In some cases, some filters are washable; unfortunately, it won’t work as great as before.
There is a correct way of washing and cleaning HEPA filters. If you want to wash it, use a strong stream of cold water. But take in mind not to use strong chemicals including detergents.
Another method of cleaning HEPA filters is through vacuum cleaning. Vacuuming removes the particles that accumulate on the filter. Sadly, vacuuming won’t get rid of all of the particles. Expect that some residues are left behind.
Be warned that reusing the HEPA filter is not the best idea. Though the filter might work for a time, however, it won’t function well enough afterward.
In a nutshell, not all filters are washable. Some are best replaced than reusing. Although replacing filters is expensive, still you can guarantee the device will continue working its best performance.
If you need additional details about HEPA filter maintenance, go to Fresh and Breezy for useful tips and info.
