Mares Prestige 15X First Stage, Prestige Second Stage & Octopus Scuba Diving Regulator Package, MRSPKPRGY | Compact Lightweight Underwater Air Delivery System

COMPLETE REGULATOR SET - This full regulator system combines the Mares 15X First Stage, Prestige Second Stage, and Prestige Octopus, supplied with lightweight superflex hoses to streamline routing; Nitrox-ready up to 40% O2 and built with compact travel-friendly sizing, this full regulator package supports both recreational scuba diving and enriched-air configurations

BALANCED & DURABLE 15X FIRST STAGE - The Mares Prestige 15X diaphragm first stage features chrome-plated marine brass, a balanced diaphragm, and an environmentally sealed design; A.C.T. Advanced Coating Technology coating increases durability, while Dynamic Flow Control (DFC) ensures stable airflow; 4 LP ports and 2 HP ports with pre-oriented layout simplify hose routing for gauges or consoles

ERGONOMIC SECOND STAGE REGULATOR - The included medium-size scuba diving Prestige second stage is made of ultralight technopolymer and features a compact, ergonomic exhaust tee that reduces exhalation resistance and supports efficient hydrodynamic performance; Its 31.5" (80 cm) superflex hose with 3/8" threads is lightweight and soft, providing maximum freedom of movement while minimizing jaw fatigue

HIGH-PERFORMANCE PRESTIGE OCTOPUS - The mid-size Prestige Octopus delivers steady, reliable airflow through a downstream valve design; Equipped with a high-visibility yellow cover and a 39.4" (100 cm) superflex high-flow hose with 3/8" threads, this underwater breathing apparatus ensures accessible, comfortable use during air-sharing situations

NATURAL AIRFLOW WITH VAD & FLUID DYNAMIC DEFLECTOR - Both the Prestige second stage and Octopus use the Vortex Assist Design (V.A.D.) system, where airflow through the bypass tube creates a low-pressure vortex that holds the diaphragm down, while the Fluid Dynamic Deflector directs air to the mouthpiece for natural, effortless breathing at all depths