Improving Your Indoor Air Quality with HEPA Filtration

all you need to know about hepa filtration

If you or anyone in your family suffers from allergic reactions, you know that simple vacuuming sessions around the house can send everyone sneezing, coughing and whizzing. Serious allergy conditions such as asthma can be aggravated by allergens and minute particles that billow from the vacuum’s exhaust air.

True-HEPA filtration Benefits

Luckily, central vacuum systems offer a much-needed relief with their filtration system. Without a doubt, not all filtration systems are the same. Modern central vacuum systems come with True High Efficiency Particulate Air (HEPA) filters.

Hepa Filter Diagram

True-HEPA filtration is the most efficient method of ensuring that your indoor air quality is left free of irritants after vacuuming. These filters can trap debris as tiny as 0.3 microns. Think about those pesky pet hairs, bacteria, pollen, and cigarette particles. HEPA filtration effectively leaves your indoor air sequestered of harmful allergens.

Permanent Vs. Disposable Hepa Filters

You will come across various central vacuum filtration systems. Most of the central vacs on the market will feature either permanent filters or ones that are disposable. Top brands such as AirVac, Nutone, and Valet have permanent filters fixed in the canister.

While these types of filters may sound like a cool deal, they may not be in the long term. After several years of use, the filters will certainly clog and this can greatly hinder the vacuum’s airflow. Consequently, your vacuum will function less efficiently as time goes by. Your best bet would be to replace these permanents filters after about 5 years.

Disposable HEPA filters are a great alternative. You can easily replace these filters with new ones, 2 or 3 times annually to keep them from clogging. In truth, replacing your HEPA filters may cost you a couple of dollars. However, this is a small price compared to the health benefits you will enjoy from cleaner indoor air. Besides, well functioning filters can be a plus for your vacuum’s efficiency.

Watch Out!

‘HEPA-Type filters’ are not the same as True-HEPA filters. This is an essential detail that you need to watch out for. ‘HEPA-Type’ is an industry term that some brands may use to disguise their filters.These filters do not have 99.97% efficiency as required by the HEPA standards. Usually, these filters can only sequester particles that are 2 (or more) microns large. You guessed right -that is almost 500% larger than what the True-HEPA filters are able to trap!

Always check that your brand of choice is selling you the real deal, the TRUE-HEPA filters. It is simply the most assured way to protect yourself and your family from irritant-induced allergic reactions.