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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

  • Surface finishPolyurethane Foam
  • Product typeClassic Earplugs
  • Key featuresUncorded ear plugs are packaged in convenient refill bottles
  • Product colorYellow
  • Size detailsMedium
  • Pack 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.

How it compares

Measured against everything we stock in Breakroom, Hygiene & Cleaning Supplies, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 86% of the 3,696 comparable items (median $47.99).

Specifications

Product
Brand name3M
Model name3911001
Product typeClassic Earplugs
Product colorYellow
Size & build
Surface finishPolyurethane Foam
Size detailsMedium
Shipping weight1.36 kg
Package size381 × 381 × 381 mm
In the box
Pack quantity1000 / Bottle

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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