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331-4000 Aearo Model 4000 Earmuffs, NRR27.
The new E-A-R Model 4000 muff provides exceptional protection and comfort at one of the lowest costs in the industry. Features include: vertical adjustment system for quick and easy fitting, large earcup openings that accommodate most any ear size and soft, wide ear cushions that ensure even pressure with all day comfort. NRR 27.
$8.20 PR
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$7.03 PR for 20 or more
-or-
$7.03 PR for 20 or more
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