5 Best Dust Masks - Jan. 2021 - BestReviews
Disposable vs. replaceable. Another way dust masks are differentiated is whether they’re completely disposable or have replaceable filters. Disposable masks: These masks are designed to only be worn for a limited amount of time before being discarded. Replaceable cartridge/filter: A mask that has two parts – a body and a cartridge/filter – is designed to be a little more durable.