3m 3G-OTH-554145 — Technical Specifications

Name: 3m 3G-OTH-554145 3M Ear Plug Dispenser Refill: Dispenser Refill, Bullet, 33 dB NRR, Uncorded, Roll-Down, Disposable (MPN 91012). Key specifications — Earplug Color_Original: Red/Yellow; Brand: 3M.
Brand: 3m

The 3M Ear Plug Dispenser Refill (SKU 3GY50, MPN 91012) is a bullet-type, uncorded, roll-down, disposable earplug refill with a 33 dB NRR rating, in red/yellow. This OEM refill from 3M is designed to restock compatible dispensers, supporting hearing protection programs across industrial environments.

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Technical Specifications

Parameter	Value
Type	Bullet, 33 dB NRR, Uncorded, Roll-Down, Disposable
Brand	3M
Earplug Color Original	Red/Yellow
Manufacturer Part Number	91012