Fox 40 Classic Whistle - Loud Safety Whistle for Scuba Diving, Water Sports, Lifeguards & Emergency Situations - Perfect for Swimming, Boating & Outdoor Activities

This is the Fox 40 Classic Whistle for Scuba Diving and Water Sport Safety

Features:

• Self-clearing chamber when submerged
• No moving parts to freeze, jam, or deteriorate
  
• Louder than any other whistle
• Used by Coast Guard and Search & Rescue

The Fox 40 Classic is designed to 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. There are no moving parts to freeze, jam or deteriorate.