I was late to the celebration when it came to the importance of indoor air conditions. In fact, until the pandemic hit, I had no proposal that indoor air conditions was even any sort of concern. For me, disappointing air quality was reserved for outside where the exhaust fumes are and all that. I simply had no proposal that there was such a thing as indoor air pollution. This was mostly because I was under the impression that the Heating and Air Conditioning device was cleaning the air every time it came on. To our mind, this was why I was increasing the Heating and Air Conditioning air filter every month. Besides, I could see dust and stuff on the air filter when I changed it out. Well, I was sort of right and quite wrong at the same time when it came to the air filters and the Heating and Air Conditioning device cleaning the air. The air filters I’ve used the entire time I’ve been a homeowner haven’t been cleaning the air. In fact, those Heating and Air Conditioning air filters are designed to protect the Heating and Air Conditioning device and not to wash the air or safeguard our health. However, air filtration could make an enormous difference in the indoor air conditions. The thing was that I just had to make sure that I was getting the sort of Heating and Air Conditioning air filter that was designed to improve indoor air conditions. So I updated the air filter situation in our condo from the cheap paper air filters to a HEPA filter. This thing traps and removes more that 99 percent of airborne contaminants and protects the Heating and Air Conditioning device as well.