3M H10A Peltor Optime 105 Over the Head Black And Red Earmuff Reflective Safety Belt for Enhanced Safety No-load speed:2950rpm

No-load speed:2950rpm

No-load speed: 0-9000/0-18000rpm

No-load speed:0-16000rpm

Brad size: 10-30mm

With valve

3M H10A Peltor Optime 105 Over the Head Black And Red Earmuff Reflective Safety Belt for Enhanced Safety No-load speed:2950rpmProduct Details The H10 Series is a high performance hearing protector and has been developed for use in extremely noisy environments. The protection is based on a technology with a double casing minimising resonance in the casing giving optimum high frequency attenuation. An acoustic connection between the inner and outer casings provides maximum low frequency attenuation. The sealing rings are broad and filled with soft plastic foam for the best fit