3M H9A Peltor Optime 98 Yellow ABS Over-The-Head Hearing Conservation Earmuffs (1/EA) Coasters And Placemats the lightweight design’s gravity-fed flow

the lightweight design’s gravity-fed flow begins immediately when the nozzle pull strap is removed

The PremAire Cadet Supplied-Air Respirator is a pressure demand

The Speedglas 9100 scratch resistant outside protection plate is hardcoated and available for use in demanding environments to help resist scratching

Ultra-Lok SRL’s have an antiratcheting twin disc brake system with an audio indicator to let you know it is functioning properly

over a greater area

3M H9A Peltor Optime 98 Yellow ABS Over-The-Head Hearing Conservation Earmuffs (1/EA) Coasters And Placemats the lightweight design’s gravity-fed flowThe 3M Optime 98 is one of the most versatile earmuffs in industry today as it delivers the proper protection needed for a broad range of work areas with increased noise levels. When assessed noise levels reach up to 98 dBA, there is no better choice earmuff than the 3M Optime 98.