Which is best for mold? Air purifier vs dehumidifier
Why a dehumidifier is better against mold than an air purifier
Filters
Do air purifiers remove odor? (required filters and specifications)
To remove bad smell an air purifier needs a special deodorization filter.
HEPA vs true HEPA: What’s the difference (application, durability, costs, efficiency)
Filters are either HEPA (High-Efficiency Particulate Air) or they are not.
Do HEPA filters remove odors? (no, but these HEPA purifiers do)
HEPA filters do not remove odors. Activated carbon filters do.