Diving Valve M18x1,5 Pressure Reducing Valve Respiratory Head For Oxygen Cylinder For Diving . Diving Valve M18x1,5 Pressure Reducing Valve Respiratory Head for Feature: 1. Respiratory valve head: provides stable breathing with constant pressure increase, external explosion-proof valve for safety, smooth breathing for more enjoyable snorkeling. 2. Durable: Made of aluminum and silicone, which has high strength, robustness and durability, ensuring safe and comfortable diving with effective resistance reduction and smooth breathing. 3. 4. Easy Installation: Designed for diving enthusiasts, suitable for various diving equipment, precise air flow control for even breathing and good water resistance. 5. Comfortable breathing: Lightweight and easy to breathe with a unique design, ensuring a smooth and enjoyable dive for users of all levels. Great accessories for diving, snorkeling, etc., very much liked by diving enthusiasts. . Diving Valve M18x1,5 Pressure Reducing Valve Respiratory Head for Specification: Item Type: Oxygen Cylinder Respiratory Valve Head For Diving Material: aluminum, silicone Weight: approx. 666 g / 23,5 oz Screw Size: M18x1,5 MM . Diving Valve M18x1,5 Pressure Reducing Valve Respiratory Head for Package List: 1 x Oxygen Cylinder Respiratory Valve Head for Diving 2 x Fluoride Rubber Ring 1 x Hex Wrench 2x instruction manual . Diving Valve M18x1,5 Pressure Reducing Valve Respiratory Head for