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3M E-A-R UltraFit 340-4003 Uncorded Reusable Earplugs (NRR 25, 100 Pairs)
$129.99
Final price set by Amazon · may vary
3M E-A-R UltraFit 340-4003 Uncorded Reusable Earplugs (NRR 25, 100 Pairs) The 3M E-A-R UltraFit (340-4003) is a reusable, washable, pre-molded triple-flange earplug — a cost-effective alternative to disposable foam. ...
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Independently ReviewedUnbiased assessments — no manufacturer input
Built for Industrial BuyersSourced and reviewed for safety managers, procurement teams, and field supervisors.
3M E-A-R UltraFit 340-4003 Uncorded Reusable Earplugs (NRR 25, 100 Pairs)
The 3M E-A-R UltraFit (340-4003) is a reusable, washable, pre-molded triple-flange earplug — a cost-effective alternative to disposable foam. The push-to-fit stem means no roll-down: just insert and the triple flange seals a wide range of ear-canal sizes.
Rated NRR 25 and made from durable elastomeric polymer that rinses clean and lasts. Uncorded, 100 pairs per box — your only 3M reusable option in this collection.
Key Features
- Reusable, washable pre-molded triple-flange earplug
- NRR 25; push-to-fit stem — no roll-down needed
- Triple-flange seals a wide range of ear-canal sizes
- Durable elastomeric polymer — rinse clean and reuse
- Uncorded; 100 pairs per box
- Cost-effective reusable alternative to disposable foam
Specifications
| Brand | 3M |
| Model | E-A-R UltraFit 340-4003 |
| NRR | 25 dB |
| Type | Uncorded reusable, triple-flange |
| Pack | 100 pairs |
| ASIN | B07578DFXW |
Related Hearing Protection
- 3M E-A-Rsoft FX Earplugs
- 3M E-A-Rsoft SuperFit Earplugs
- Cordless Ear Plugs
- Hearing Protection
- 3M Ear Muffs
View 3M E-A-R UltraFit on Amazon →
Disclosures & editorial standards
WC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. This content is not medical, legal, or regulatory advice. Hearing protection selection is governed by applicable OSHA standards (29 CFR 1910.95) and your facility's hearing conservation program.
WC Safety participates in the Amazon Services LLC Associates Program. Outbound Amazon links are affiliate links. We accept no manufacturer payment, sponsorship, or product samples. This content is not medical, legal, or regulatory advice. Hearing protection selection is governed by applicable OSHA standards (29 CFR 1910.95) and your facility's hearing conservation program.
Brand / Vendor
3M
Model / SKU
340-4003
Product Type
Ear Plugs
Price
$129.99 (Amazon)
Rating
4.8 / 5 — reviews
Availability
✓ In Stock on Amazon
No Paid Placements
Every product earns its place based on safety credentials and field performance, not advertising spend.
Industrial Grade Only
Products sourced for professional use in manufacturing, construction, and industrial environments.
Compliance Verified
Every product listed on WC Safety is reviewed for standards compliance and safety credentials before publication.
Sourced for Professionals
Gear selected for safety managers, procurement teams, and field supervisors — not casual consumers.
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