066143999069 Whistle-Sharx Safety+Lanyard Gr/Blk

Whistle-Sharx Safety+Lanyard Gr/Blk


Whistle-Sharx Safety+Lanyard Gr/Blk

Item#: 066143999069

Brand: National


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Sound innovation for the extreme!
Designed specifically for the outdoor.

2-chamber pealess + CMG
Sound Power: 120 dB

  • With Breakaway Lanyard


  • Made from durable polycarbonate and co-molded elastomeric for added comfort
  • Slip resistant
  • No moving parts to freeze, jam or deteriorate
  • Flawless, consistent andreliable
  • The harder you blow, the louder the sound
  • Easy to blow and cannot be overblown
  • It will be heard above ambient noise, the roar of engines, breaking waves and thundering gale-force winds
  • The chambers are designed to self-clear when submerged in water
  • Designed to perform in all weather conditions