Anti-Fog Inserts for NORTH 5400-7600 series respirators are now available exclusively from Maric Performance LLC and its new line of vision-enhancing visor inserts —InVision®. The new InVision® antifog respirator, splash shield and goggle inserts are available in a wide range of sizes offering state-of-the-art anti-fog capabilities as well as offerings in photo chromic and polarizers to increase safety, reduce liability and enhance user efficiencies.Anti-fog inserts

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