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3M Ear Plug Dispenser Refill: Dispenser Refill, Bullet, 33 dB NRR, Uncorded - Earplug Dispenser Refills
3MEarplug Dispenser Refills

3M Ear Plug Dispenser Refill: Dispenser Refill, Bullet, 33 dB NRR, Uncorded

The 3M Ear Plug Dispenser Refill (MPN 391-1254) is a bullet-type, uncorded, roll-down, disposable earplug refill with a 33 dB NRR rating. These orange/yellow earplugs are designed for use with 3M dispenser systems…

SKU 3G-OTH-554144

Brand
3M
Item
Ear Plug Dispenser Refill: Dispenser Refill, Bullet, 33 dB NRR, Uncorded
Category
Earplug Dispenser Refills
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Technical Specifications

3M
Manufacturer Part Number
391-1254
Type
Bullet, 33 dB NRR, Uncorded, Roll-Down, Disposable
Earplug Color Original
Orange/Yellow
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3M Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The 3M Ear Plug Dispenser Refill (MPN 391-1254) is a bullet-type, uncorded, roll-down, disposable earplug refill with a 33 dB NRR rating. These orange/yellow earplugs are designed for use with 3M dispenser systems, providing a high level of hearing protection for industrial environments.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the 3M Ear Plug Dispenser Refill 391-1254 used for?

The 3M Ear Plug Dispenser Refill 391-1254 supplies uncorded, roll-down, disposable bullet earplugs for industrial hearing protection. It is designed for use with 3M dispenser systems in manufacturing, construction, and other noisy environments, delivering a 33 dB NRR rating to reduce hazardous noise exposure.

What are the specifications of the 3M Ear Plug Dispenser Refill 391-1254?

The 3M Ear Plug Dispenser Refill 391-1254 features bullet-type, uncorded, roll-down, disposable earplugs with a 33 dB NRR rating. Earplug color is orange/yellow. The refill is designed for use with 3M dispenser systems, providing high-level hearing protection for industrial applications.

Where to buy the 3M Ear Plug Dispenser Refill 391-1254 worldwide?

3G Electric supplies the 3M Ear Plug Dispenser Refill 391-1254 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this hearing protection refill.

How to install the 3M Ear Plug Dispenser Refill 391-1254?

To install the 3M Ear Plug Dispenser Refill 391-1254, open the dispenser, remove the empty refill pack, and insert the new refill according to the dispenser’s loading instructions. Ensure the earplugs feed freely. For best results, follow the manufacturer’s guidelines for your specific 3M dispenser model.

Used in

Common applications for 3M
Industrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.

3M Products

3G Electric supplies 3M earplug dispenser refills. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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