BLS 401 P3R Dust Filter

The BLS 401 P3R Dust Filters are compatible with all respiratory protection devices thanks to the universal EN148-1 RD40 threaded connection. The filter canister is made of non-deformable ABS keeping air corridors clear and making the filter 100% safe. The quality of the activated carbons used by BLS for the filtration of gases and vapours and are produced without toxic additives such as Hexavalent Chromium (Cr VI). Filtering efficiency is 99,99%. The filter is compatible with half mask and full-face masks SGE46, BLS5150, BLS5400, BLS3150V. Protection against organic gases and vapours (class 2) and dust. Made in Italy.