3M Peltor Optime 101 Behind-the-Head Earmuffs H7B Half Face Respirators requiring no external air supply

requiring no external air supply

Anti-panic function activates if the user pulls too hard on the handle

H-10-103-04

Great protection for acids

3M Peltor Optime 101 Behind-the-Head Earmuffs H7B Half Face Respirators requiring no external air supply3M 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. Made of liquid foam filled earmuff cushions. Color coding for compliance sighting. Noise Reduction Rating (NRR)*: 25