GULL Super Bullet Snorkel 2018 In Gulls famous lineup of scuba-diving and skin-diving equipment, this high-spec snorkel is top of the class. Stabilizer pipe Streamlined tube reduces vibration and discomfort from tube shift. One touch clip It is easy to attach and detach the snorkel:just squeeze either side of the clip that attaches to the mask strap. Movable mouthpiece Freely adjust the angle to easily find the most natural, comfortable position for you. Twin purge valves With double the usual number of purge valves you can clear water more quickly from the snorkel. After expulsion, by channeling any water that remains into the purge chambers, the design diverts water away from your mouth.