A simple flexible snorkel with a patented one-way annular valve in
an upper cone which expels the majority of the water before it reaches the mouthpiece. The snorkel performs adequately although it is not as efficient as other dry and semi-dry models from Oceanmaster, Tilos or Sherwood.
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A simple flexible snorkel with a patented one-way annular valve in
an upper cone which expels the majority of the water before it reaches the mouthpiece. The snorkel performs adequately although it is not as efficient as other dry and semi-dry models from Oceanmaster, Tilos or Sherwood.