• 10 pcs./package

• effective against coarse dust, liquid droplets and droplet-borne infection

• no personal protective equipment (PPE)

The lifetime of filters depends on the humidity and temperature of the inhaled air, the chemical composition of the gases or the storage conditions.

This means a general lifetime cannot be specified.

Change the filter as soon as you notice the first unpleasant odours or inhaling becomes difficult as the filter has bonded together.

ref. no.
34510/10 10 1/20