Consistent Airflow for Reliable Diving PerformanceBuilt for dependable breathing in all environments, this scuba diving regulator uses an air balanced diaphragm design to deliver smooth airflow regardless of depth, tank pressure, or breathing rate. As a balanced diaphragm regulator, it maintains consistent performance even in demanding conditions, making it a reliable high performance scuba regulator for both cold and warm water diving. Durable First Stage with Efficient Thermal DesignThe forged brass body is engineered for strength while integrated metal fins improve thermal exchange to support cold water use. Plastic bumpers help protect surfaces from wear during handling. 2 high pressure ports positioned at a 15 degree angle and 4 high flow low pressure ports provide flexible routing options, making this dive regulator efficient and practical in various configurations.Adjustable Second Stage for Precision BreathingAn air balanced valve reduces inhalation effort at different depths, while the inhalation effort knob and coaxial dive/pre dive lever allow precise tuning. The fiberglass reinforced nylon casing keeps the second stage compact and rugged. A super flow hose with an oversized bore increases airflow, while the metal valve housing ensures durability over time, making this adjustable scuba regulator suitable for demanding dives.Comfort Focused Design with Certified ReliabilityA high flow orthodontic mouthpiece enhances comfort without restricting airflow, allowing use extended without fatigue. Certified to EN250A standards, this cold water regulator is tested for reliable performance in extreme environments. The system combines durability, control, and comfort, making it a dependable dive regulator system for a wide range of diving conditions.Personalize Your GearQuickly and easily personalize your 2nd stage with the choice of 6 different diver-changeable colors (sold separately).Quick Air DeliveryCompact balanced diaphragm first stage keeps water out while delivering air promptly at all tank pressures.Travel FriendlyCompact, dependable air system that makes diving fun, wherever your travel takes you.