Fox 40 Classic Whistle

Originally developed for the professional referee market, the Fox 40 has been widely accepted for safety and protection in many situations and locations. The Fox 40 “pea-less” whistle has no movable parts to obstruct its sound, and it won’t ever stick, freeze, or jam up from over-blowing. Patented design moves forced air in and out of the three tuned chambers. Molded from engineered plastic, the Fox 40 is unaffected by sunlight, pool or salt water.

Originally developed for the professional referee market, the Fox 40 has been widely accepted for safety and protection in many situations and locations. The Fox 40 “pea-less” whistle has no movable parts to obstruct its sound, and it won’t ever stick, freeze, or jam up from over-blowing. Patented design moves forced air in and out of the three tuned chambers. Molded from engineered plastic, the Fox 40 is unaffected by sunlight, pool or salt water.