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Hearing Protection Finder · 320 products, every brand we carry

Howard Leight Earmuffs

43 earmuffs from Howard Leight, listed with what Howard Leight publishes, and live prices.

Pick a nrr or style; the list below narrows as you choose. Prices are live.

Howard Leight 1035197-VS Earmuffs, Verishield low, Canada Class B
By type
Earplugs (166)Earmuffs (101)
By nrr
Hearing Protection, NRR 30 and above (126)Hearing Protection, NRR 25–29 (101)Hearing Protection, NRR 20–24 (33)
By nrr and type
Earplugs, NRR 30 and above (97)Earplugs, NRR 25–29 (51)Earmuffs, NRR 25–29 (40)Earmuffs, NRR 20–24 (30)

43 products

Ratings and specifications are as published by each manufacturer. Tap a group to open it.

Howard Leight43 products

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In plain words. NRR is the Noise Reduction Rating printed on the package, in decibels, from a laboratory test the manufacturer has done under EPA rules. A higher number means more reduction in the test. OSHA, when it checks whether hearing protection is enough for a job, subtracts 7 from the NRR (for the way noise is measured) and may halve what is left to allow for real-world fit; so an NRR 33 plug is treated as about 13 dB of protection in that calculation. The types are corded and uncorded earplugs, banded earplugs, and earmuffs that go over the head or mount on a hard hat.

Technical. NRR per 40 CFR Part 211 Subpart B (EPA), tested to ANSI S3.19-1974; OSHA 29 CFR 1910.95 Appendix B derating (NRR minus 7, with a further 50% reduction applied by OSHA policy for engineering-control comparisons). CSA Z94.2 classes (A, B, C, with L for low-frequency) and EN 352 SNR values appear on dual-marked products. Values shown are the manufacturer's.

Ratings and specifications on this page are shown as published by the manufacturer or the named standard and describe performance in that standard's test. They are not a recommendation for any task. The employer's hazard assessment decides what protective equipment a job needs. Verify details against the manufacturer's current documentation before you buy.

The standard at a glance

Copied from the named standard or regulation and shown with its source; nothing in these tables is Bayshore's recommendation.

OSHA method for comparing an NRR to a noise exposure
Step (29 CFR 1910.95 Appendix B)Example, NRR 33 earplug
Subtract 7 dB from the NRR (A-weighted measurement)33 − 7 = 26 dB
OSHA policy for engineering-control comparisons: reduce the result by 50%26 × 0.5 = 13 dB
Protection creditedAbout 13 dB in that calculation

Source: OSHA 29 CFR 1910.95 Appendix B; NRR test method per EPA 40 CFR Part 211 Subpart B (ANSI S3.19-1974).

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