Comment by torginus
9 hours ago
HEPA filters stop dust particles and not those tiny organic molecules that cause the smells. Filters for these exist as well, usually used in respirators, but those need to be exchanged pretty frequently and are not cheap.
Activated charcoal filters are a common option even out of the factory, and I’d be surprised if there were a car you can’t get them aftermarket. They don’t last that long but honestly I’d recommend swapping the cabin filter yearly anyway.
Someone recommended them to me years ago and I’m never going back.
One of the reasons I wrote the comment above is because my filter has worn out and needs replacing, so all of a sudden I can smell all this nonsense again.
1000% with the money.