3M 90716H3 Corded Earplugs — NRR 25 13 gauge How often should I replace

How often should I replace the MSA GMD/P100

(5) ANSI/ASSE Z88

for use with NIOSH-approved 3M Versaflo TR-600/TR-800 PAPR

and transmission line operations

3M 90716H3 Corded Earplugs — NRR 25 13 gauge How often should I replaceEDITORIAL REVIEW: 4. 5 5WC Safety Review 3M 90716H3 Corded Earplugs Best For: corded reusable flanged hearing protection at NRR 25 dB with a retention cord. Not For: non noise hazards, or noise that earplugs alone can't bring under ~85 dBA (add earmuffs). Bottom Line: a solid corded reusable flanged plug at NRR 25 dB the cord earns its keep on jobs where dropped plugs get lost. Editorial assessment by Steven Eaton, WC Safety editor. Scoring reflects