Seac Shepra BCD with DX200 Scuba Regulator with Octo Dive Computer Scuba Gear Package PACKAGE INCLUDES: Sub gear XP Air Integrated Computer Console - Seac Shepra BC - Seac DX200 Adjustable Regulator - Seac X100 Octo - Seac Regulator Bag Nitrox compatible to 40% (the recreational limits of nitrox) top performance, lightweight balanced adjustable regulator Balanced diaphragm 1St stage delivers consistent performance as tank pressure changes, balanced 2nd stage is lightweight with low-friction mechanics for easy, natural breathing Abrasion- and scratch-resistant metal components, 2 high-pressure and 4 low-pressure ports, 'diver adjustable' venturi to prevent unwanted free-flow Sub gear XP Air Integrated Console, Air, Nitrox, and gauge modes - 4 gases all up to 100% oxygen - Push button or automatic activation-digital compass