I bought furnace filters in bulk. But my furnace is dead and had to be replaced. The old filters will no longer fit. The filter size is not all that common. I wonder if there are other use of the filter besides trying to sell them or give them away?

closed as primarily opinion-based by Tester101 Oct 3 '17 at 14:29

Many good questions generate some degree of opinion based on expert experience, but answers to this question will tend to be almost entirely based on opinions, rather than facts, references, or specific expertise. If this question can be reworded to fit the rules in the help center, please edit the question.

  • Funny that OP specifically said "besides trying to sell them or give them away", yet each answer suggest one of those options. – Tester101 Oct 3 '17 at 14:31
  • Funnier still that the OP doesn't consider those options acceptable. I'm curious why. – isherwood Oct 3 '17 at 14:33
  • @Tester101 - The question is not opinion based, while there could be multiple uses that does not define an opinion. You are correct about the suggestions - because the context of the question: the intent was they preferred to use them and not trash them. So providing an answer that had both components - the fact that there really are no alternative uses for them, and that they could alternatively 'use' them by donating them to a place that will resell them or install in houses they build - seemed a fair answer. – Ken Oct 5 '17 at 7:11
  • @Ken There's a guy on YouTube, that uses them for dust collection filters. There are probably a ton of alternative uses, and listing them all here as separate answers is not useful. – Tester101 Oct 5 '17 at 14:47
  • @Tester101 - post the answer (it is not an opinion - just one use).. Although I will say that is one expensive time consuming replacement for an ordinary dry shop vac with a filter. IMO he over thought that one a bit. I want to reuse a $10 filter let me spend $500 to do it and why because I can. Cheers :-) – Ken Oct 5 '17 at 16:53

While there might be other uses for them , typically in your home there is not a real alternative use.

Drop them off at a Habitat for Humanity Restore store.

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