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The Feature of diving snorkel

Author:Yonsub Date:2013-10-28 18:34:03

Breathing tube material is also primarily of silicone, pvc, but the silicone tube is the better, structured into all dry and non-dry;-called all-dry the last 1-2years before the emergence of a design, the nozzle capped to prevent water from entering, prevailing in the junior players, from a practical point of view, traditional non-dry breathing tube is simple structure and breathe better.
Selecting Notes:
Select breathing tube must be ergonomic and mechanical design principles, aperture size ,the length should be appropriate to facilitate drainage and water stop valve must be designed to prevent seawater poured.Mouthpiece of the site should be the best choice to bite comfort.

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