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Yellow polyurethane foam earplugs in a refill bottle, 1000 pairs

3M

3M 3911001 Classic Earplugs Cleaning 1000 Bottle 29 dB

SKU CH-T1KR-4HF70 MPN 3911001

Uncorded foam earplugs supplied in a 1000-count refill bottle for 3M One Touch dispensers, delivering 29 dB NRR protection

  • TypeClassic Earplugs
  • FeaturesUncorded ear plugs are packaged in convenient refill bottles
  • ColorYellow
  • Finish/SurfacePolyurethane Foam
  • Sizes/DimensionsMedium
  • Quantity1000 / Bottle
  • High noise reduction with 29 dB NRR rating
  • Slow-recovery foam seals comfortably with low pressure
  • Moisture-resistant and flame-resistant for demanding environments
  • 1000 uncorded pairs per refill bottle for 3M One Touch dispensers
  • Test compatible with 3M E-A-Rfit Validation System

Earplugs for industrial noise protection

These 3M Classic Earplugs are uncorded, slow-recovery foam inserts rated at 29 dB NRR. They come in a refill bottle of 1000 pairs designed for the 3M One Touch Dispenser 391-1000. The polyurethane foam is flame-resistant, moisture-resistant and electrically insulated. Medium size fits a wide range of ear canals.

Suited for high-volume workplaces needing

Workers in construction, manufacturing, mining, oil and gas, transportation and military maintenance will find the dispenser format practical for daily issue. Buyers who need corded plugs, a smaller pack size or a different attenuation level should look at something else.

Noise Reduction Rating of 29 dB CSA Class AL

The single figure that decides fit-for-purpose is the 29 decibel NRR measured to CSA Class AL. It is also test compatible with the 3M E-A-Rfit Validation System for personal fit verification.

Highlights

  • High noise reduction with 29 dB NRR rating
  • Slow-recovery foam seals comfortably with low pressure
  • Moisture-resistant and flame-resistant for demanding environments
  • 1000 uncorded pairs per refill bottle for 3M One Touch dispensers
  • Test compatible with 3M E-A-Rfit Validation System

Specifications

TypeClassic Earplugs
Brand3M
Model3911001
FeaturesUncorded ear plugs are packaged in convenient refill bottles to fit your 3M One Touch Dispenser 391-1000. Slow-recovery foam provides a comfortable, effective seal while exerting low pressure in your ear canal. PVC ear plugs fit a wide range of ear canals. Once in the ear, foam plugs expand to provide a snug and secure custom fit. They are flame-resistant and moisture-resistant. The Noise Reduction Rating (NRR) is 29 decibels CSA Class A. Ear plugs are recommended for various industries including automotive, commercial buildings, construction, design and construction, general manufac
ColorYellow
Finish/SurfacePolyurethane Foam
Sizes/DimensionsMedium
Quantity1000 / Bottle
SpecificationsFlame-resistant and moisture-resistant.
Noise Reduction Rating (NRR): 29 dB CSA Class AL
Test compatible with 3M E-A-Rfit Validation System
E-A-R Dispenser: One Touch 391-1000 / One Touch Pro 391-0000
Shipping weight1.36 kg
Package size381 × 381 × 381 mm

Questions about this item

Will the 391-1000 dispenser I already own accept these 3911001 refill bottles?

Yes, the 3911001 bottle is designed to fit the 3M One Touch Dispenser 391-1000 and the One Touch Pro 391-0000.

How can I confirm the 29 dB NRR is being achieved once the earplugs are inserted?

Use the 3M E-A-Rfit Validation System to perform a fit test and measure the personal attenuation rating.

Are the 1000 earplugs loose in the bottle or individually wrapped, and does the dispenser come with it?

The 1000 uncorded earplugs are supplied loose in a refill bottle; the dispenser is sold separately.

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