Delivers a very loud sound -- up to 120 decibels -- with the simplicity of a mouth horn. SOS is printed on the body. Includes break-away lanyard. Features a stone and twig guard to protect the rubber membrane. Membrane can easily be replaced with any thin, flexible item. Durable, polypropylene construction floats. Bright orange color is easily seen.
Delivers a shrill, piercing blast. 1.4 oz. canister.
8 oz. refill for air horn.