3M Welding Earmuffs H505B RETRIEVAL DEVICES CONFINED SPACE For noise levels up to

For noise levels up to 98 dBA

PID sensors for VOC detection

Humidity: 0% to 95% relative humidity (non-condensing)

non-allergenic self-adjusting foam recovers to fit virtually any ear canal

WiFi enabled

3M Welding Earmuffs H505B RETRIEVAL DEVICES CONFINED SPACE For noise levels up toThe 3M PELTOR Welding Helmet Ear Muffs H505B are designed to be used with the 3M Speedglas 9100. These ear muffs provide moderate level of attenuation that meets the needs of most welding industry applications. Key Features: Modern, stylish slim line cup design Liquid sealing rings for improved comfort Large space inside cup helps reduce moisture and heat build up Easy to replace cushions and inserts helps keep them clean and hygienic Neckband design