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3M™ E-A-R™ UltraFit™ Corded Earplugs, Hearing Conservation 340-4002 in Carrying Case 200 PR/Case

3M ID  70071515798    CAT#  340-4002     
UltraFit Corded with Case 340-4002
The 3M™ E-A-R™ UltraFit™ corded earplugs features a proprietary, premolded, triple-flange design that fits comfortably in most earcanals.
  • Carrying case keeps earplugs clean and accessible for re-use.
  • Proprietary, premolded, triple-flange earplug design inserts easily.
  • Soft polymer is washable and reusable
  • Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL.
  • Test compatible with 3M™ E-A-Rfit™ Validation System
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Overview

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These durable, corded reusable earplugs are easy to use again and again, reducing waste. Push-to-fit products provide in-ear comfort and convenience, with the hearing protection you expect from 3M.

∙ Carrying case keeps earplugs clean and accessible for re-use.

∙ Push-to-fit style for easy and hygienic fit.

∙ Single size fits comfortably in most earcanals.

∙ Proprietary, premolded, triple-flange earplug design inserts easily.

∙ No rolling or sizing needed to get a comfortable, protective fit.

∙ Soft polymer is washable and reusable.

∙ Noise Reduction Rating (NRR)*: 25 dB. CSA Class AL.

*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.

3M is Leading the Advancement of Hearing Conservation™.

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Specifications

Color Yellow
Cord Type Vinyl
Dielectric Yes
Hearing Protection Style Pre-molded/reusable
Material Elastomeric Polymer
Mission Type Aircraft, Ships, Vehicles
Noise Reduction Rating 25 Decibel
Operation Type Facility Safety, Maintenance, Repair & Operations, Overhaul
Packaging Poly bag
Product Type Earplugs
Recommended Application Assembly and Mechanical, Chipping, Chiseling, Cleaning, Drilling, Furnace Operations, Grinding, Heavy Equipment Operations, Machining, Metal Repair, Painting, Pouring/Casting, Power Fastening, Riveting, Sanding, Sawing, Welding
Recommended Industry Agriculture, Automotive, Chemicals, Construction, General Manufacturing, Healthcare, Oil & Gas, Pharmaceuticals
Shape Multi-Flange
Size One Size Fits Most