This listing is for one pair of 3M Peltor Optime III Helmet‑Mounted Earmuffs, model H540P3E‑413‑SV. Designed for use in extremely loud environments, these earmuffs deliver maximum hearing protection while fitting securely to most industrial safety helmets.
Features:
• Brand: 3M Peltor
• Model: Optime III H540P3E‑413‑SV
• Mounting: Helmet‑mounted (slot fitting)
• Colour: Black with red accents
• Size: Universal fit (helmet slot compatible)
• SNR: 34 dB – very high noise attenuation
• Dual‑cup technology for maximum protection
• Comfortable sealing rings filled with foam and liquid
• Lightweight design for long‑term wear
• Standards: EN 352, CE, UKCA, EAC certified
• Manufactured in Poland
Attenuation Data (mean values):
• 63 Hz: 36.3 dB
• 1000 Hz: 44.3 dB
• 4000 Hz: 43.3 dB
• Overall SNR: 34 dB
Condition:
Brand new in original box.
Fast dispatch from UK seller.