Gull Canal Stable Snorkel has a stabilizer pipe, which reduces Vibrations from the current,And a Snorkel cap that reduces the water coming in.
It has a twin touch valve so it gets rid of water more efficiently when clearing by leading the water
to a separate chamber so that water does not come into mouth
Lastly, It has a specialized mouth piece for Male and Female,
so that jaw does not get tired after a long time of use