Feature: 1. Stainless Steel: Crafted from stainless steel material, this diving pressure gauge vent valve core ensures long durability and reliability, can withstand the pressure of diving environments 2. Accurate Measurement: The well designed valve core connects to the diving pressure gauge, allowing for accurate measurement of remanent pressure at depth, enhancing dive security 3. Vent Valve Core: The vent valve core helps to achieve effective ventilation and provide the O2 supply required by the diver to ensure security and reliability in deep diving environment 4. Easy to Install and Use: This vent valve core features compact and lightweight design, offers simple installation, and the sealed structure ensures no leaks, you can use it with confidence 5. Versatile Accessory: This diving vent valve core can be attached to a high pressure hose on a diving buoyancy compensator, adding extra functionality to meet diverse diving requirements Specification: Item Type: Vent Valve Core Material: Stainless Steel Package List: 1 x Vent Valve Core