Key benefits Improved safety: the base is fitted with drain valves to help clear water quickly and reduce the risk of choking. Comfortable, reliable breathing: a silicone mouthpiece combined with a silicone hose forms the complete breathing tube for a soft, secure oral seal. Simple, purpose-built design: the assembly is an open-top (no splash or dry-top protector) wet-breathing tube and is not intended for use while submerged below the water surface—designed for surface breathing support for divers. What it does and why you need it Provides a direct, low-resistance airway for breathing at the surface, useful whenever you need a straightforward, dependable breathing tube. Drain valves at the bottom let water escape without forcing you to remove the mouthpiece, lowering the chance of inhaling water and improving comfort during repetitive surface intervals. Silicone components ensure durability, comfort, and an effective mouth seal for extended use. Key features Function: wet-breathing tube for surface use by divers. Material: silicone mouthpiece and silicone hose for flexibility and a comfortable fit. Safety: base-mounted drain valves to discharge accumulated water and reduce choking risk. Design: open-top construction (no top protector); not intended for submerged use below the waterline. Package: complete breathing tube assembly (mouthpiece + hose + base with drain valves). Typical applications Surface support for scuba divers: comfortable breathing while preparing to descend or after surfacing. Diving training sessions: ideal for pool or shore-based exercises where reliable surface breathing is required. Recreational surface snorkeling in calm conditions: provides a soft mouthpiece and reliable drainage when used at the surface. Practical notes Because the tube has no top protector, avoid using it while fully submerged; it is intended only for breathing at or above the water surface. Regularly inspect and rinse the silicone mouthpiece, hose, and drain valves after use to maintain performance and longevity.