I’m going to stock up on the air filters that I really like because I heard that they are going to stop selling them soon. I really hate it when this kind of thing happens in the business world. It seems like it happens to me all the time. When I find one product that I really like, for some reason, they always seem to stop selling it! I have been using this particular kind of air filter for literally almost 20 years now. I started using this particular type of air filter whenever we moved into our house 20 years ago, and since they seemed to work so well, I just never stopped using them. I would purchase this brand of air filter every time I went to the local hardware store, and they always seemed to have plenty of them on hand in the heating and cooling products aisle. Looking back on it now, maybe that is what the problem was. Maybe they just did not sell enough of this brand of air filter and that’s why the company ended up deciding to go out of business. I read somewhere that the air filter company is going to stop selling this brand of product sometime in the next two months. I think that I am going to have to go and stock up at all of the local hardware stores just so I can have a stockpile of the kind of air filters that I really like. I feel like they have done such a good job for my HVAC system that I don’t want to risk trying another kind.