3M H7A Deluxe Earmuff, 27 dB NRR; 1/Pk

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3M Mfr # H7A – Item # EW-48492-40
  • Maximum attenuation in severe noise environments—ideal near jet engines, industrial riveting, and heavy industry.

$22.00USD / Each

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  • 1-9$22.00USD / Each
  • 10+$19.80USD / Each

SPECS & DESCRIPTION

Specifications & Description

  • NRR (dB)27
  • ComplianceANSI S3.19-1974; CSA class A
  • DescriptionDeluxe Earmuff, 27 dB NRR; 1/Pk

Key Features

  • Maximum attenuation in severe noise environments—ideal near jet engines, industrial riveting, and heavy industry.

More About this Item

Provide superior protection in severe noise environments. Broad cushions with combination liquid foam filling for excellent seal with low surface pressure. Compliance:ANSI S3.19-1974, CSA Class A

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