Add extra protection to your washable scuba face mask with these PM2.5 filters.
Each filter is made up of 5 layers of cloth, including two layers of meltblown cloth and one layer of activated carbon cloth to provide excellent filtration. Fiber diameter of melt-blown cloth reaches 1-5 microns which is effective at filtering PM2.5 (fine particulate matter), pollutants and droplets.
5 pack of filters for the replaceable filter scuba mask. Each filter lasts for 72 hours of continuous use. Shop replaceable filter masks here.
Comes with re-closable and re-usable carrying case.
Shell: 100% Non woven / Lining: Activated charcoal, meltblown cloth