Scuba Diving Low Pressure LP Hose Rubber Gas Tube for First and Second Stage Regulator Feature: 1. Quality Assurance: Strict quality control and quality assurance, high safety factor, can be used with peace of mind. 2. High Compatibility Thread: Male thread adopts 3/824 UNF, which can fit all second stage low pressure connections. 3. Scope of Application: Female end connector, suitable for most secondary thread connections, tight and not falling off. 4. Brass Joint: Designed to connect the first and second stage regulator, the joint is made of brass, strong and corrosion resistant. 5. Rubber Tube: Tube part is high quality rubber material, resistant to sea water and aging, bending for long time can also bounce back, strong and durable. Specification: Item Type: Low Pressure Hose Color: As Picture Shown Material: Rubber+Brass Working pressure: 510Psi Male Thread: 3/8-24 UNF Package List: 1 x Low Pressure Hose ",