Diving Regulator, Scuba Diving Regulator, S400 Second Stage Regulator for Beginners and Rental, Conical Filter and Downstream Regulation System, 3/8-24UNF

Description:This breathing scuba valve set is specifically designed for 1L diving tanks, featuring a first-stage valve head that provides safe and reliable oxygen delivery during diving or snorkeling. It includes an M18x1.5 pressure reducing valve that balances internal pressure, delivering smooth, constant airflow while reducing gas consumption. The external explosionproof valve offers enhanced safety and is easy to replace. A secondary breathing valve with an ergonomic structure ensures comfort and breathability even during extended underwater sessions. With a constant pressure outlet design, this diving valve set provides stable air output and a secure, effortless breathing experience.Item Type: Scuba Diving Regulator SetMaterial: Aluminum, Silicone, ABS, Stainless SteelWeight: Approx. 1284g / 45.3ozTank Interface Model: M18x1.5MMMedium Pressure Hose Interface Model: 3/8-24UNFPackage List：1 x First Level Valve 1 x Intermediate Pressure Hose1 x Secondary Breathing Valve 2 x Fluororubber O Ring1 x Wrench1 x Instruction Manual

• BREATHING SCUBA VALVE: Compatible with 1L scuba tanks, features a first-stage valve head for safe, reliable oxygen delivery during snorkeling or diving.
• M18x1.5 PRESSURE REDUCING VALVE: Balances internal gas pressure for constant, smooth airflow—minimizing gas waste and enhancing breathing comfort.
• EXPLOSIONPROOF SAFETY DESIGN: Includes external explosionproof valve for improved safety, precise pressure control, and convenient maintenance.
• SECONDARY BREATHING VALVE: Ergonomic design ensures smooth, unobstructed breathing for extended use under various diving conditions.
• CONSTANT PRESSURE OUTPUT: Built-in constant pressure air outlet keeps output stable, supporting easy and breathing during dives.