3M N95 Respirator Style:Standard certified USP-Grade salt produced specifically

certified USP-Grade salt produced specifically for swimming pool and spa chlorine generators

and mold and to provide year-round crystal clear water in pools treated with chlorine or bromine

Connection: MSA Advantage bayonet-style cartridges & filters

The results shown will be quick and accurate

3M N95 Respirator Style:Standard certified USP-Grade salt produced specifically3M N95 Respirator, VFlex Particulate Respirator 9105, Disposable, Sweeping, Sanding, Grinding, Sawing, Bagging, Dust, 50 Box NIOSH APPROVED N95: For at least 95% filtration efficiency against certain non oil based particles like dust COMFORTABLE: V shaped pleats expand to provide a comfortable seal while giving you a spacious feel EASY POSITIONING: The tabs on the side are designed as handles for easy positioning of the respirator on your face to