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CK4002:
A filtering face-piece designed and manufactured to the European technical standard EN149 Class FFP2. Ideal for use in many toxic dust environments where the concentration does not exceed 12 x OEL. Nominal Protection Factor: 12
CK4004:
A filtering face-piece similar to CK4002, but classified as a FFP1. Contaminated air should not exceed 4.5 x OEL. Nominal Protection Factor: 4.5 (not shown)
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CK4001:
A filtering face-piece designed to filter out the irritating non-toxic dust particles often found in the working place.
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CK4003:
A filtering face-piece designed and manufactured to EN149 Class FFP1, with the added advantage of a carbonised lining to absorb unpleasant noxious smells. The toxic dust content of the contaminated air should not exceed 4.5 x OEL. Nominal Protection Factor: 4.5
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