$499 Aqua Lung Core Regulator ACD Yoke First & Second Stage Scuba Diving Gear

Aqua Lung Core Regulator First & Second Stage, ACD, Yoke / Scuba Diving Gear Brand new in original box + manual. Original price: $499 + tax Amazing Breathing, Rated as Superior" On ANSTI Breathing Machine Comfo-Bite Mouthpiece Aqua Lung's Unique, Patented, Auto-Closure Device (ACD) Nitrox Ready Out-of-the-Box Compact Balanced Diaphragm First Stage Pneumatically Balanced Second Stage Design Venturi Switch Auto-closure Device Keeps Corrosive Water Out-of-First Stage Inlet First Stage: - Auto-Closure Device Prevents corrosive water out of the first-stage inlet by automatically closing as the core is removed from the cylinder valve. This prevents internal lubrication from washing away and is safer for higher proportions of oxygen - Balanced Diaphragm A balanced diaphragm provides superior, consistent performance - Yoke or DIN Available in yoke (3,300psi/232 bar max.) or DIN (4,350psi/300 bar max.) - HP/MP Ports and "T" Shape 2 HP ports (7/16”) and 4 MP ports (3/8”), perfectly oriented in a “T” shape for streamlined hose positioning, reduced exhalation effort, and sending bubbles out of your field of view - Up to EAN 40 Compatible with up to EAN 40 right out of the box Second Stage: Comfo-Bite Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridge Pneumatically Balanced Pneumatically balanced for smooth, easy breathing Venturi Knob Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves