3M PELTOR Optime II Helmet Mounted SNR 30 dB Ear Defenders H520P3H-410-GQ Increased robustness (S)

Increased robustness (S)

with 3 way retrieval winch

Fixed side plates allow quick installation and coupling with a rope clamp

Sternal strap with plastic buckle

4 when used with a 10 to 11

3M PELTOR Optime II Helmet Mounted SNR 30 dB Ear Defenders H520P3H-410-GQ Increased robustness (S)Get high level hearing protection that protects against even extremely low frequencies with 3M PELTOR Optime II Earmuffs. Theyre ideal for use in loud, demanding environments with substantial industrial noise such as airports, construction sites and during agricultural work. The earmuffs reduce noise levels up to 30 dB and have sealing rings filled with a unique combination of liquid and foam. The large space inside the cups helps reduce heat and