3m 3G-OTH-554147 — Spesifikasi Teknis

The 3M Ear Plug Dispenser Refill (SKU 30FX23, MPN 391-1005) is a yellow, uncorded, roll-down, disposable bullet-style earplug with a 33 dB NRR rating. 3G Electric sources this genuine 3M refill across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment for safety and hearing protection needs.