Respiratory Mask FFP3 With Valve (5 Units)

FFP3 Mask With Valve - Box of 5 Units. -With valve. -Includes facial adjustment band, to better adapt to the shape of the face. -Adjustable elastic bands. -CE certification. -Concentration up to 50 TLV. -For aerosols, solids and liquids of low/medium harmfulness. ADJUSTMENT INSTRUCTIONS 1.  Place your fingers inside the mask.  Bend the nose clip around your fingers to give the nose shape.  2.  Hold the respirator in position over your nose and mouth with the head straps around the back of your hand.  Pull the bottom strap over your head and secure it around the back of your neck.  3.  Pull the top strap over your head placing it just above your ears.  4.  Using both hands, place the nose clip around your nose and move the headbands to ensure a positive facial seal.  5.  Sealing check: a.  To test the fit of a mask without an exhalation valve, place both hands on the respirator and exhale sharply.  b.  To test the fit of a mask with an exhalation valve, place both hands on the mask and inhale sharply.  A negative pressure should be detected inside the mask.  c.  If you feel airflow in the nose area, readjust/tighten the nose clip.  d.  If you feel airflow around the edges of the mask, reposition the mask/headband for a better fit.  and.  Change the mask immediately if breathing becomes difficult or the mask becomes damaged or distorted.  F.  Change the mask if an adequate face seal cannot be achieved.  g.  Careful adherence to these instructions is an important step in safe mask use.