Filter Gas A1 For Adflo

3M Adflo A1 organic gas filter (part number 837542) to be used with the 3M Speedglas Adflo PAPR welding respirator system.
A1 gas filter protects you against organic gases while welding
Provides A1 gas protection that stacks on to your 3M Adflo welding respirator
A pre-filter and particle filter must be used at all times
Replace according to your workplace regulations
Taste and smell should not be used as reliable indicators of when the filter should be changed.