Aqua Lung Helix Pro Regulator Din

When comparing performance with price, Helix is a must have. This mid-range regulator has balanced first and second stages. It represents the DNA of the Aqualung regulators.

Specs
First Stage Models: Yoke, DIN, Supreme Yoke, Supreme DIN

Type of first stage: Balanced diaphragm design

Auto-Closure Device (ACD): No

Number of HP ports: 2Number of MP ports: 41st Stage Flow Rate: 1450 l/min

1st Stage Weight in DIN: 510 g1st Stage Weight in Yoke: 700 g

Environmental Dry Kit: no

First stage exterior: Chrome over marine brass

Second Stage Type of second stage: pneumatically balanced

Controls: Venturi switch

Breathing resistance: Preset

Mouthpieces: Comfo-Bite

Lip shield: no

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


Features
First Stage

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

Compatible with up to EAN 40 right out of the box

Second Stage

Pneumatically Balanced Pneumatically balanced for smooth, easy breathing

Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridge

Venturi Knob Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves