RESPIRATOR FOR ORGANIC VAPOURS AND INORG. ACID GASES 3M 4277 Plus Moisture Balances Cylindrical Funnels
RESPIRATOR FOR ORGANIC VAPOURS AND INORG. ACID GASES 3M 4277 Plus Moisture Balances Cylindrical FunnelsSingle piece construction which provides protection against particulates and specific gases vapours. With twin inhalation valves, a parabolic exhalation valve which reduces breathing resistance, four point strap adjustment, adjustable head cradle and non allergenic facepiece. Minimum 78% efficiency against particulates to 0. 5 micron up to 4 x OEL* (4277 offers up to 20 x OEL*). Additional protection against gases vapours as indicated up to 10 x OEL*
USD37.60
USD61.60
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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5