The mask has been made to EN 405 Standard - the mask has a maximum life of 28 days from opening its bag - it has been designed for the whole unit to be correctly disposed of after this period.
The filters, therefore, are not removable.
The mask has been made to EN 405 Standard - the mask has a maximum life of 28 days from opening its bag - it has been designed for the whole unit to be correctly disposed of after this period.
The filters, therefore, are not removable.