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3M EARPLUG ULTRA FIT
corded triple‑flange earplugs, washable, NRR 25 dB, stem insert design keeps tips clean and easy to fit.
製品仕様
3M Safety
Hearing Protection
3M E-A-R UltraFit Earplugs (340‑4004)
Reusable, Corded Protection with 25 dB NRR
Comfortable & Durable Hearing Safety
The 3M E-A-R UltraFit 340-4004 is a professional-grade, corded earplug designed for repetitive industrial use. Its patented triple-flange design provides an adaptive, comfortable seal for almost any ear canal, delivering consistent attenuation in noisy environments like manufacturing, construction, and automotive plants.
Key Advantages
- ● Hygienic Handling: Extended stem allows insertion without touching the ear tip.
- ● Cost-Effective: Washable elastomeric polymer design permits multiple uses.
- ● Loss Prevention: Included vinyl cord keeps plugs accessible and secure.
Product Specifications
| Model | 340-4004 (Corded) |
| Material | Washable Thermoplastic Elastomer |
| NRR Rating | 25 dB |
| Validation | E-A-Rfit Compatible |
| Bulk Pack | 400 Pairs / Case |
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