3 ms·

Indeed, but the OP says he's cleaned it several times, so it "should be good". What I'm saying is that you're not supposed to clean them.

• kbelder 3y ago
  Perhaps, but that's the owner's decision to make.
  • okasaki 3y ago
    I mean, I guess? But that's just a thought-terminating cliche. You're not supposed to clean the filters because that's not how it works.