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Wool Filter Inserts - NZ Made 7 x pack
NZ Made packs of certified filters are a good option for the middle layer insert. This is a NZ made wool based respiratory filter which provides high level of protection when correctly used
- 80% filtration of 0.3micron size at normal breathing rates
- Light comfortable & soft
- Each pack has 7 filters
+ Ultra low breathing resistance
+ Sustainable renewable resource
+ Low carbon processing in country of production