The Oceanic Delta 5 + EDX Dive Regulator Set is a rugged, all-purpose scuba regulator designed for a wide range of diving environments. Built on the trusted Delta lineage, the Delta 5 delivers reliable breathing whether you’re exploring warm shallows or colder depths, making it a practical choice for diving gear that travels well in diverse conditions. The Delta 5 second stage is available in Black & White.

Key components emphasize durable construction and precise breathing performance. The pneumatically balanced all-metal valve pairs with a balanced diaphragm first stage (EDX), which is environmentally sealed and cold-water ready. A dive/pre-dive switch and patented dynamic airflow adjustment control provide adaptable airflow, while a mechanical purge button helps maintain consistent air-flow pressure when purging. The system is compatible with Nitrox up to 40%, supporting a variety of diving profiles.

Cold-water performance is enhanced by a heat exchanger, and ergonomic exhalation venting contributes to comfortable, efficient breathing. The front profile measures 2.5 inches in diameter, and the mouthpiece uses a dual-material orthodontic design with bite tabs for a secure fit during longer dives. This set is designed to be a reliable part of your scuba gear for both new and experienced divers.

Service and warranty considerations reinforce long-term value: a 2-year service interval is standard, paired with a lifetime warranty that includes free parts for life and a 30-day satisfaction guarantee. The kit includes a Miflex braided hose with complete models and an optional Universal Swivel Adapter that can be installed with a torque wrench in about five minutes, with instructions provided.