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MSA left/RIGHT earmuffs

MSA Earmuff left/RIGHT, MEDIUM, Blue (dBA* 25)

Get superior comfort with MSA left/RIGHT Medium Blue Earmuffs. Anatomical fit for 25 dBA protection. Protect your hearing—order online today!

Noise Reduction Rating (NRR)
25 dB
Attenuation Level
Medium
Color
Blue
Design Type
Asymmetrical Left/Right Cup Design
Certifications
ANSI S3.19-1974, CSA Class A
Headband Material
Acetal Resin / Thermoplastic
Size
Universal Adjustable
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Equipment Analysis

Professional Grade Hearing Protection for Moderate Noise

The MSA left/RIGHT MEDIUM Earmuff is specifically engineered to accommodate the anatomical differences between the left and right ear. By moving away from the 'one-size-fits-all' symmetrical design, these earmuffs provide an unmatched seal and superior comfort for long-shift industrial applications.

Precision Engineering & Performance

  • Medium Attenuation: Optimized for mid-range noise environments with a 25 dBA rating, striking the perfect balance between protection and communication.

  • Anatomical Cup Design: Dedicated left and right cups are shaped to follow the contours of the head, reducing pressure points on the outer ear.

  • Blue Color-Coding: Part of MSA's visual identification system to ensure workers are wearing the correct protection level for their specific zone.

Industrial Benefits and Use Cases

Ideal for construction sites, heavy manufacturing, and power plant operations, the MSA left/RIGHT series features a flexible headband and adjustable cups. These features ensure the earmuffs stay securely in place even during vigorous physical activity, providing reliable hearing conservation in demanding environments.

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