Supramask, 50pc, R&S

– Norm EN 14683:2014 Type IIR?
– Bactericidal fi ltrati on (BFE = 99?6% at 2?9 μm)
– Respiratory resistance (ΔP): < 49 Pa/cm2 – Splash resistance: > 120 mm/Hg
– Microbial cleanliness: < 30 cfu/g
Dimensions:
– Length : 17?3 cm
– Width : 8?9 cm