The Delta 50 is the next evolution to celebrate 50 years of Oceanic regulator innovation including the remarkably reliable, durable and smooth breathing Delta regulator line from Oceanic. Like the Delta's before it, the 50 comes standard with our patented Dynamic Adjustment Technology, dive/pre-dive controls and a super comfortable orthodontic mouthpiece. Unlikeits predecessors, the Delta 5 has an all metal pneumatic valve, providing super smooth breathing performance in any condition. We have also added a heat exchanger, positioned on the hose connection to the 2nd stage, to further increase it's already stellar cold water performance. This celebratory model is available in two exciting new colors for a limited time: Oceanic Blue, and Medallion Gold.

We've paired the Delta 50 second stage with the eDX first stage in a matching colorway. This top-of-the-line, overbalanced diaphragm first stage is environmentally sealed and comes with 4 low-pressure and 2 high-pressure ports. It also comes equipped with a heat exchanger for added cold water performance.

• Pneumatically balanced all-metal valve.
• Dive/pre-dive switch & patented dynamic airflow adjustment control.
• Mechanical Purge button for consistent air-flow pressure on during purge.
• Nitrox Compatibility - Standard to 40%.
• Balanced diaphragm first stage eDX is environmentally sealed and cold-water ready.
• Heat Exchanger for Improved cold-water performance.
• Ergonomic exhalation venting.
• Dimensions (Front Profile) - 2.5 inch diameter (circular).
• Dual-material orthodontic mouthpiece with bite tabs.
• Service Interval - 2 Year, Required.
• Lifetime Warranty with Free Parts for Life.
• 30 day satisfaction guarantee.
• Miflex Braided Hose - Supplied with complete models only.
• Optional Universal Swivel Adapter - the optional Universal Swivel comes separate but can be easily installed with an adjustable torque wrench and 5 min of free time. Instructions are provided.