BLS 221 A2P3 R Filter - compatable with '020172' 4600 Next half mask.
Twin filters with bayonet connection. High efficiency, ease of use and safety.
This connection is highly intuitive allowing a quick
and safe hold on the mask. It has a locking feedback
allowing the user to know if the filter has been properly
TESTED ON FORMALDEHYDE:
Specific tests show that ABEK and ABE special BLS
carbons are capable to guarantee protection from
formaldehyde. Even with class 1 filters it’s possible to
achieve proper protection. At the end of the test the
detected concentration of formaldehyde at the end of
the filter is lower than half the Threshold Limit Value
according to NIOSH TEB-APR-STP-0039A (Breakthrough
The quality of the activated carbons used by BLS for the
filtration of gases and vapours, meets high standards
of safety ensuring excellent filtration performances.
They are produced without toxic additives such as
Hexavalent Chromium (Cr VI) and are food grade certified
Filtering efficiency is 99,99%. The integrity of the filtering
material is ensured by a protective mesh.
Made of non deformable ABS allows to have a absolute
control over the compression of the activated carbon
grains within, this way air corridors are completely avoided
making the filter 100% safe.
Part Number: 020176
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