I was confused for a while because my indoor air quality had to be so good, for a while it was an excellent condition but I noticed that it’s hard to gradually declined until I realized that I was sneezing again
Let me tell you why it is important to regularly change out your HEPA filters. As you might imagine, your heating and AC filters are going to wear down with time. The best way to avoid them from wearing down and working less effectively is to routinely changed them. Most people do this with a disposable air filter but what about a HEPA filter? While HEPA filters may be specifically designed to catch the smallest pieces of bacteria and air particles and keep your indoor air quality clean. However, like with anything these filters do in time get dirty. As they get dirty and they start to wear down over the years they’re going to perform less and less. When they wear away they would eventually start allowing more dirt and bacteria into your home. That is definitely not something you want! So it is advisable to change out your HEPA filters too. I had to learn this lesson the hard way after I went a long period of time without changing my air filters at all. I was confused for a while because my indoor air quality had to be so good, for a while it was an excellent condition but I noticed that it’s hard to gradually declined until I realized that I was sneezing again. I had always had a problem with allergies until I got the HEPA filter. When I took out the filter to be inspected I really saw how dirty and worn it was from not being changed. Now I change my filters regularly and I have not had any issues since.