Simple and convenient half-mask with hypoallergenic face piece and central exhalation valve, polyester/cotton elasticated strap, polysoprene inhalation valve, exhalation valve and silicone rubber gasket, the respirator is used with a wide range of 3M filters, with bayonet connection series 2000 (for dust) and series 6000 (for gases and vapours), the series 6000 filters can be combined with series 5000 dust filters using a R653/3M 501. ring nut. SIZE: large.
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