Seasense Air Horn Refill Only 8oz #S4-50074008

• SeaSense uses the safest cans with safety release  points to prevent damage. The tops are removable and feature: easy push button for quick sounding, brass threads for secure connection, strong diaphragm that produces the proper sound every time, a trumpet body that is impact resistant, weather resistant and designed specially to amplify the safety signal.
• Horn is great for sports officals, coaches and referees.
• 127 dB