ENHANCED DURABILITY - Crafted with HS-PVC, fiber braiding, and a nylon exterior, this low-pressure hose is built to withstand the rigors of diving, ensuring long-lasting performance and reliability. OPTIMAL PERFORMANCE - Designed for low-pressure applications, this hose maintains a working pressure of 1500 psi (103 bars) and a burst pressure of 6000 psi (413 bar), providing consistent airflow. UNIVERSAL COMPATIBILITY - Features a 3/8-24 UNF male threaded end and a 9/16-18 UNF female end, ensuring seamless integration with most standard regulators and BCDs for easy setup. VERSATILE USE - Ideal as a spare or replacement hose, this low-pressure flex hose is suitable for various diving needs, offering flexibility and convenience in different underwater scenarios. CUSTOMIZABLE LENGTH - Available in multiple lengths (see drop-down size menu), allowing you to select the perfect fit for your diving configuration, enhancing comfort and streamlining your gear. Blue Reef's Double-Braided Hose, the Flexible, Durable, and Light Weight Low Pressure Hose that lets you forget it's there! The Braided Advanced Technology Hose with PE Fiber Braiding and Nylon Exterior, it has Superior Abrasion Resistance compared to Traditional Rubber Hoses. The Design results in Lightweight, Pliable Regulator Hose, that provide a much more Enjoyable Scuba Experience and Reduces Jaw Fatigue. Hose is Durable, Compact and much Easier-to-Pack in a Regulator Bag than a Traditional Rubber Hose with its 0.49" (12.5mm) O.D.The Regulator Hose is rated to 1500 psi (103 bars) Working Pressure and 6000 psi (413 bar) Burst Pressure. Hose has a Standard 3/8-24 UNF Male Threaded End and a 9/16-18 UNF Female End. Both Hose Fittings are manufactured from Chrome Plated Brass. The Hose comes in multiple lengths.