Adjustable Positive Pressure Air Breathing Tube - 500L/min High Flow Rubber Supply Valve for Rebreather | Lightweight Portable Scuba Diving Gear for Underwater Exploration & Emergency Rescue

Feature:1. Air supply amount ≥500（L/min）, according to actual air consumption automatic adjustment.2. Fine workmanship, low breathing resistance, stable airflow.3. Simple designed, positive pressure type, automatically activated when breathing.4. Made of high quality rubber material, sturdy, durable and long service life.5. Small size and lightweight, easy to carry and store, convenient to use.Specification:Condition: 100% Brand NewItem Type: Rebreather Air Supply Valve Breathing TubeMaterial: RubberColor: As Pictures ShownQuantity: 1PCSWeight: Approx. 455g Package List:1 xRebreather Air Supply Valve Breathing Tube