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E-A-R 340-4004 Noise Reduction Earplugs Corded Design 25 dB (Universal) 340-4004
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Product Description
The 3M E-A-R UltraFit earplugs, MPN 340-4004, offer reliable hearing protection in a corded design. These earplugs feature a triple flange that fits securely and comfortably, providing a noise reduction rating (NRR) of 25 dB. They are reusable and washable, which minimizes waste and lowers costs for frequent users.
- Triple flange design reduces noise buildup
- Washable and reusable to cut down on waste
- Compatible with the 3M E-A-Rfit validation system
Product Highlights
These earplugs are suitable for various industrial applications, including manufacturing and construction.
Product Information
Standard Information
- Brand: E-A-R
- Manufacturer: 3M
Technical Specifications
- Noise Reduction Rating: 25 dB
- Design: Corded
- Shape: Flanged
- Plug Color: Yellow
- Cord Color: Blue
- Plug Material: Elastomeric Polymer
- Cord Material: Vinyl
- Specifications Met: ANSI S3.19-1974
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