P-51 Hygienic Referee Whistle

The Protector Whistle Company

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P-51 Hygienic Referee Whistle

The world's only hygienic whistle redirecting airflow down & away providing a safer environment for players, fans & coaches. Used by the NFL, NCAA basketball, and NCAA football officials, this is the only hygienic pealess whistle in the world!


  • Hygienic whistle choice of referees
  • Superior sound quality, but none of the spit
  • Droplets reduced by 95%+
  • 115 Decibels
  • Comfortable, food-grade silicon mouth grip will not deteriorate
  • Removable & Replaceable Cushioned Mouth Grip
  • Lanyard Clip Loop
  • Resealable packaging for storage
  • Strategic patented design positions chambers underneath mouthpiece, opposite traditional whistles
  • Directs air particles & spit droplets down & away from others
  • Available in Black Only 

In the stadium of whistles, The P-51 commands everyone’s attention, delivering a mighty blow without the blemish of flying spittle. The P-51's piercing sound and unwavering performance are a knockout, solidifying its position at the apex of the whistle game

The latest innovation from The Protector Whistle Company is a sports whistle, aptly named after the legendary P-51 Mustang plane that dominated the skies during World War II. The P-51 Whistle is designed to take your performance to new heights, while keeping those around you safe.

This whistle is a game-changer. Unlike traditional whistles that direct air and spit upward towards players, the P-51 Whistle directs it downwards, reducing the risk of health hazards and improving hygiene standards on the field.