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3M EAR 330-3002 Model 3000 Earmuff, 25 NRR

3M EAR 330-3002 Model 3000 Earmuff, 25 NRR

Part #: 330-3002



  • Sold Individually
  • Three-position earmuff
  • Lightweight, durable plastic construction
  • Non-conductive, dielectric for tough environments


A three-position muff that can be worn over-the-head, behind-the-head or under-the-chin. Includes the crown strap required for under-the-chin or behind-the-head wear. The lightweight, durable plastic construction is non-conductive, dielectric for tough environments. The large earcup openings with soft, foam-filled cushions provide excellent protection and comfort. The replaceable foam cup liners and take-apart assembly make cleaning easy and offer longer muff life. Noise Reduction Rating* NRR 25 dB (CSA class A) when the band is worn over-the-head. NRR 26 dB (CSA Class AL) when the band is worn under-the-chin. NRR 26 dB (CSA Class AL) when band is worn behind-the-head. ANSI S3.19-1974/CSA Z94.2.

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Additional Information

Additional Information

Unit Single
Meets Standards No
Noise Reduction Rating No
Type No
Style No
Dimensions No
Contents No

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