Inner Ring Material None
- ATEX / IECEx: Zone 1 & 2
Cutter Types Included Grease Cutter
Supplied Air System Connection Bayonet Facepiece Material Silicone/Thermoplastic Elastomer Head Harness Material Thermoplastic Elastomer Cartridges Included No Respirator Cartridge Included No Series 6000 Application Construction
3M 311-4109 Ear Plugs, Bullet, 32 dB NRR, Metal-Detectable, Corded, Disposable, Roll-Down, 200 PK G009615691 Inner Ring Material None3M 311 4109 Ear Plugs, Bullet, 32 dB NRR, Metal Detectable, Corded, Disposable, Roll Down, 200 PK from 3M. Sourced per the Grainger catalog listing for item 14J695. Product Type Ear Plugs Mfr. Model # 311 4109 Description Bullet Feature 32 dB NRR Feature Metal Detectable Feature Corded Feature Disposable Country of Origin United States