Do You Need To Change Permanent Hepa Filters

What Are Permanent HEPA Filters?

Everyone enjoys saving money. However, sometimes these savings come in the long run after an initial splurge of money. There are some items that can last a lifetime if you take care of it. From bed sheets to in-ground pools products, everything can last a long time if you maintain it. One such thing is a permanent HEPA filter.

HEPA air filters are used to draw out harmful allergens and airborne microbes that could make you sick. This includes pollen particles, mold spores, dust mites, pet dander, and more.

There are many things that can stir up allergies, so a HEPA air purifier is a great investment if you have allergies. If you just want a better breathing environment, however, it’s also a good idea to get one.

These air filters come in a few different styles and most of them need to be replaced over time. While these need to be replaced, there is another type of HEPA air filter that will last a lot longer. The permanent HEPA filters do need to be vacuumed every two to three months, though.

Unless damaged, they should last for many years.

Permanent HEPA Filters

The two main types of HEPA filters are washable and permanent HEPA filters. While there are others, these are likely the ones you’ll be looking at. Even though they are permanent, they still must be cleaned every 60-90 days. These must be done with a vacuum, considering water could very well ruin a permanent HEPA filter.

It’s always a good idea to read the manual before doing anything with these filters, though. Vacuuming is one way to clean it, but be sure to be careful about it. The fiberglass material can easily be punctured by surfaces, so use a brush connected to your vacuum hose.

Be sure to turn it over and do what you can on both sides of the filter, but don’t get it wet.

Do you need to change permanent HEPA filters?

The best part about these filters is that they are permanent. Granted, permanent doesn’t always mean “forever”, considering that they can be damaged or destroyed. However, it’s not unrealistic to think that you may eventually have to replace a worn-down HEPA filter.

Even permanent things can wear down after a while, so be aware of the condition of your air purifier.

Permanent HEPA air filters can be damaged, especially if treated carelessly or not cleaning it after a long while. These can last up to and past 10 years at a time. After that time, however, you may want to test and consider its ability to hold the particles that you want to get rid of. The longer something is used, the more possibility of it wearing down becomes an issue.


Permanent HEPA air filters can be a bit more expensive than washable HEPA filters or other air filters. Because they last so long, taking care of them will prove that they’re quite permanent. Years of use will wear them down, of course. However, you should see functionality for a good ten years or more if you take care of them.