> What's the point of having a warning of the life of the filter if OP ignores it? Why did it say it couldn't filter?
So you'll buy a replacement filter to make the warning go away, a filter you can't (easily) buy from anyone besides the original manufacturer since they DRMed it? Obviously HEPA filters do expire eventually, but there's a perverse incentive here for the warning to undershoot the actual useful life of the filter.
So you'll buy a replacement filter to make the warning go away, a filter you can't (easily) buy from anyone besides the original manufacturer since they DRMed it? Obviously HEPA filters do expire eventually, but there's a perverse incentive here for the warning to undershoot the actual useful life of the filter.