3M™ Model 4000 Earmuffs

3M

Features vertical adjustment system, large ear cup openings and wide ear cushions.

Earplug Types: Earmuffs
NRR: 27
UOM: 20/Cs

Model 4000, headband model

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3M™ Model 4000 Earmuffs

Manufacturer: 3M
Mfr# 331-4000

$188.42

UOM: 20/Cs
Technical Details
Earplug Types Earmuffs
NRR 27