Climax PCX-700 Half Mask series Half mask bodyThe facial body is made of hypoallergenic thermoplastic. Both the design and the used material provide air-tightness, preventing air from filtering inside through the face/mask union. The main body houses two non-replaceable filters. Their position offers wide visual field.Exhalation valveLarge diameter exhalation valve for optimal exhalationFastening harness:It has a comfortable neck and head strap that can be easily adjusted to the appropriate length thanks to its easylock system.Service Life Once removed from its original packaging, the mask should be replaced every six months at the most. Replace the mask if it retains any characteristic of the contaminant (smell, taste, irritation) or an increase in resistance to breathing is observed. The contaminated area must be abandoned at that same moment.Includes a resealable bag for hygienic storage and transportationR: Reusable mask.D: Dolomite clogging test passed.Nominal factor protection (NPF): 33 TLV.P3 -Protection against particles.A1/A2- Protection against organic vapours, solvents with a boiling point over 65º C. ABEK1- protection against inorganic gases and vapours, organic gases and vapours with a boiling point over 65ºC, sulphur dioxide and other acid gases and vapours and ammonia and ammonia derivatives. CXPCX710-FFA1P3 R DCXPCX720- FFA2P3 R DCXPCX730- FFABEK1P3 R DEN 405:2001+A1:2009.