Why is there a shortage of air filters?

They always have an entire bin full of them! I decided to ask the heating and AC business what was going on and he explained to me that there was something going on with the manufacturer but nobody really knows for sure exactly what the issue is

I have noticed something very strange recently, there seems to be a shortage of HEPA filters. I don’t know if it’s just in my area or if it’s in multiple areas as well, but I’m having a very difficult time finding HEPA filters for sale now. It wasn’t like this only a few weeks ago, because I like to have good indoor air quality and I want only the best of the best indoor air quality. I am very particular about my indoor quality, which means I’m also very particular about my filters that I used to maintain set indoor quality. It is for this reason that I will only use HEPA filters and not any other, but what do you do when all the local heating and air conditioning companies aren’t carrying these filters? When I went down to my favorite heating and AC company, I saw that they didn’t have the outer shot. They always have an entire bin full of them! I decided to ask the heating and AC business what was going on and he explained to me that there was something going on with the manufacturer but nobody really knows for sure exactly what the issue is. All I know is all that they’re getting is estimates for when they’re supposed to be getting shipments of these filters in but no one knows for sure when they’re actually going to arrive. I guess until then I’m going to have to go back to using disposable filters, but in the meantime I’m going to be using a sustaining air purifier to maintain my indoor air quality. I’m not going to lose my good indoor air quality.

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