Specification of Earmuff 3M Peltor H7B
- For noise levels up to 101 dBA
- Stainless steel band distributes weight for low-pressure fit.
- Noise Reduction Rating (NRRA Class A.)*: 26 dB. CS
- *The NRR may overestimate the hearing protection provided during typical use.
3M™ Peltor™ Optime™ 101 behind-the-head earmuffs fit well with most helmets, eyewear and other safety equipment.
For noise levels up to 101 dBA, these behind-the-head earmuffs provide effective hearing protection.
- Stainless steel band distributes weight for low-pressure fit
- Earcup pivot points that tilt for optimum comfort and efficiency
- Liquid/foam filled earmuff cushions
- Color-coding for compliance sighting
- Noise Reduction Rating (NRR)*: 26 dB. CSA Class A