You can find activated carbon filters online (and in many stores). Maybe that would work for a DIY solution? https://www.amazon.com/s?k=activated+carbon+air+fil

You can find activated carbon filters online (and in many stores). Maybe that would work for a DIY solution? https://www.amazon.com/s?k=activated+carbon+air+filter https://www.amazon.com/s?k=activated+carbon+air+filter