My sibling keeps telling myself and others about his new Heating, Ventilation, plus A/C method plus how wonderful it is. He also says that he wants to make sure that the heating plus cooling method regularly keeps running as wonderful as it does right now. He seems to guess that that all depends on the type of air filters that he gets to put in as upgradements whenever they are necessary. I’m personally not so sure that it makes that big of a deal what sort of an air filter you decide to put into your home’s Heating, Ventilation, plus A/C system. I was never taught that air filters are all that substantial. That’s why I entirely wonder why our sibling seems to guess that they are. Both of us were both raised by the same parents plus our dad regularly inspected our heating plus cooling method whenever both of us were growing up. I do not remember our dad ever once telling us that both of us needed to use only HEPA filters In our heating plus cooling method In order for us to have wonderful indoor air quality in our condo when both of us were kids. My sibling, on the other hand, is almost militant about the fact that he can only use HEPA air filters in the a/c method in his own house. Each to his own, I regularly say, but I personally do not guess it makes that big of a difference what kind of an air filter you use. I guess maybe he will prove myself and others wrong 1 afternoon when his a/c machine lasts for twice as long as mine does . At least that has what he tells myself and others is going to happen in the future. Of course, he has our little sibling, plus I would hate for him to prove myself and others wrong about something! I guess we’ll just have to wait plus see!