December 1, 2023

The High-Efficiency Particulate Air (HEPA) filter, which you may find in various air-cleaning equipment, is among the most ubiquitous products available in the unending pursuit of cleaner air, particularly for allergy patients.

If you’re thinking about purchasing a HEPA air purifier or any appliance with built-in HEPA filtration, you should bear a couple of points in mind.

This guide will help you with this, to learn what these filters can and cannot do to enhance the air quality in your house.

1.    HEPA Filters May Provide Comfort To Allergy Sufferers

Air contaminated with dust, dirt, and pollen can cause respiratory problems such as sneezing, eye irritation, throat irritation, and difficulty breathing in asthma and allergy patients. 

Thankfully, the airborne particles that cause allergic reactions are relatively big, and a HEPA filter can easily trap them. Using HEPA air filters in mobile air purifiers and HVAC devices may help lessen asthma and allergy symptoms. 

2.    These Filters Won’t Get Rid Of Every Particulate In Your House.

Since allergens enter your property through open windows and doors, even a single drafty or poorly insulated window can let in scores of air contaminants. HEPA filters can’t ensure that all allergens are removed.

Furthermore, HEPA filters cannot eliminate all inhalable contaminants, such as viruses, mold, microorganisms, and volatile organic compounds. 

3.    Take Note Of The Terms Used On The Filter’s Label

The Department of Energy (DOE) requires DOE contractors to utilize HEPA filters that can remove 99.7% of airborne particulates 0.3 microns and bigger; however, there are no federal or national rules for the consumer market. 

High-quality HEPA filter producers independently examine and validate their filters to fulfill DOE criteria and mark them as “Absolute HEPA” or “True HEPA.” “HEPA-type,” “HEPA-like,” or “HEPA-style” manufacturers are commonly labeled as such since their filters do not fulfill DOE criteria.

So, while they may be effective filters, they have not been checked and verified to satisfy DOE HEPA filter criteria.

4.    Some Air Purifiers, HVAC Systems, and Vacuum Cleaners Contain HEPA Filters

Whole-house filtration solutions meant to treat complete HVAC systems, vacuum cleaners, and air purifiers are the 3 most prevalent home products that contain HEPA filters. Using one or more of these devices in a home with members who suffer from allergies or asthma may help to alleviate allergy problems.

5.    It Would Be Best to Replace HEPA Filters Periodically 

Since dense HEPA filters absorb most pollutants in the air, they clog up faster than ordinary filters. While the prescribed replacement rate varies as per the appliance and is dependent on how much air is sucked through the filters and how unclean the air is, you should replace HEPA filters at least twice as much as non-HEPA filters.

6.    HEPA Filters are Washable and Reusable 

It is cost-effective to be able to clean a HEPA filter. While filters vary, and many are hard to clean without causing damage, owners may be able to extend the life of their HEPA filters by cleaning them.

The filter will be cleaned to eliminate built-up dust, grit, and pollens while minimizing harm to the fragile accordion folds.

Parting Note

Individuals desire clean air; however, airborne contaminants are observable almost everywhere. The HEPA air purifier is an ideal solution for reducing allergies, pollen, and other airborne contaminants in your house.

With the advice in this article, you’ll have a much better understanding of a few critical aspects of HEPA filters, which will help you have a much more pleasant experience.

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