Aqua Lung Helix PRO Compact light over-balanced diaphragm FDX-i is environmentally

over-balanced diaphragm FDX-i is environmentally sealed and comes with our patented Dry Valve Technology (DVT)

Model BC5200 Voyager XT outer bag is made of SuperFabric brand technology and 1000 denier Cordura® offering superior durability

corrosion-resistant materials as the jacket-style BC1

Shoulder pads constructed of 1000 denier ballistic nylon fabric for tear and abrasion resistance

Aqua Lung Helix PRO Compact light over-balanced diaphragm FDX-i is environmentallyAqua Lung Helix PRO Compact Regulator The Helix Pro mid range regulator with balanced first and second stages our core range. The Helix Pro represents the DNA of Aqualung regulators. It is certainly the best value for the coming years. It benefits from the patented ACD technology the first stage is fully protected, even when the regulator is not under pressure. The Aqualung Helix Pro can be serviced every 2 years. First Stage Balanced Diaphragm A