I’ve never tried it myself, but I’ve read about using an ozone generator to get rid of musty smells. Most of them are designed for larger spaces, but I imagine with a bit of looking you could find an inexpensive/compact one and set it up in a closet or other small space.
I’ve never tried it myself, but I’ve read about using an ozone generator to get rid of musty smells. Most of them are designed for larger spaces, but I imagine with a bit of looking you could find an inexpensive/compact one and set it up in a closet or other small space.