The BLS 3 Flap filtering face pieces offer high protection combined with exceptional breathing comfort. They feature a surface micro net that prevents clogging of the filtering material and absorption of liquids, thus ensuring a longer life of the device. The face piece provides the protection of a P3 with the breathability of a P1 and can be used for more than one work shift. Standards = EN 149:2001+A1:2009 External protective layer
Rigid inner core
High efficiency eolo valve
Textile welded elastics
Internal nose clip
Optimal visual field