3M Peltor Optime 98 Earmuffs H9A SO2 Gas Monitors the P100 filter provides better

the P100 filter provides better protection than disposable face masks or dust masks when doing yard work

600 seconds)

Calibration and test certificate

CSA Class A

3M Peltor Optime 98 Earmuffs H9A SO2 Gas Monitors the P100 filter provides better3M Peltor Optime 98 Earmuffs is a versatile, over the head earmuffs featuring a stainless steel headband for consistent force and effective hearing protection For noise levels up to 98 dBA. Stainless steel construction resists bending and warping. Earcup pivot points tilt for optimum comfort and efficiency. Ultra light with liquid foam filled earmuff cushions. Color coding for compliance sighting. Noise Reduction Rating (NRR)*: 24 dB. CSA Class A.