SeaSense Large Air Horn Refill, 8oz3M 50074022 #ad - The tops are removable and feature the following: easy "push button" for quick sounding, a trumpet body that is impact resistant, strong diaphragm, brass threads for secure connection, that produces the proper sound every time, weather resistant and designed specifically to amplify the safety signal.
SeaSense Large Air Horn Refill, 8oz #ad - 127 dB. The valves are specially designed to ensure efficient and proper blasts each time you signal. We also use tight fitting connections to prevent leaks. The cans for our air Horns are made and assembled in the USA. All seasense air horns are "100% Ozone Safe", with nonflammable, compressed gas. Seasense uses the safest cans with safety releasers points to prevent damage.
The safest air horns on the market! great for a wide variety of uses including: Boating, Rescue, Emergency Situations, Automotive & Sporting Events.