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

Type of first stage: Balanced diaphragm design

Auto-Closure Device (ACD): Yes

Number of HP ports: 2

Number of MP ports: 4

1st Stage Flow Rate: 1450 l/min

1st Stage Weight in DIN: 510 g

First stage exterior: Chrome over marine brass

Type of second stage: Pneumatically balanced

Controls: Venturi switch

Mouthpieces 2ea. – A Comfo-Bite, installed, and a standard with bite wings in the box

Lip shield: On Supreme models only

Heat Exchanger for freezing resistance: Standard on all models

2nd Stage Weight: 175 g

Hose length: 730 mm

Overall work of breathing (WOB) scores: Avg. 0.80 joules/liter

Nitrox compatible: Yes, to 40% O2 when new, out of the box