Aqualung Complete Regulator Set – Helix Compact Pro Black Regulator + Helix Stage 3 Black + Octopus + 2-Gauge Console

This set pairs the Aqualung Helix Compact Pro regulator as your primary with the Aqualung Helix Stage 3 and its matching octopus as backup, plus a 2-gauge console to track pressure and depth. The Compact Pro trims down the size and weight of the standard Helix Pro first stage while keeping its balanced diaphragm design and sealed internals, so it packs smaller for travel without changing how it performs underwater. Its Auto-Closure Device seals the inlet the moment it's removed from the cylinder valve, and the permanent dry chamber keeps water and contaminants away from the internal parts. On the second stage, heat exchangers resist icing in cold water, a venturi control manages surface free-flow, and the Comfo-Bite mouthpiece keeps things comfortable on long dives. Choose DIN or Yoke to match your cylinder valve.

The Helix Stage 3 backs up the primary regulator with the same balanced diaphragm first stage and pneumatically balanced second stage, plus its own Comfo-Bite mouthpiece and an ergonomic venturi knob you can adjust even with gloves on. It's available in the same DIN or Yoke configurations as the Compact Pro, and it comes with a matching octopus already built into the set, so you're not sourcing a second-stage backup separately.

Rounding out the rig, the Aqualung 2-gauge console combines a submersible pressure gauge reading to 5,000 psi/350 bar with a depth gauge in one housing, run on a 36-inch hose. The Swiss-made, shock-resistant Bourdon tube movement drives the pressure reading, the gauge face is luminescent with an integrated temperature scale for low-light visibility, and a one-way safety valve protects it if the lens ever fails. It's rated for nitrox mixes up to 50 percent, so it keeps pace with the rest of the set.

• Auto-Closure Device on the Helix Compact Pro first stage seals the inlet automatically when it's removed from the cylinder valve, keeping corrosive water out.
• Compact Pro's reduced-size first stage cuts packed weight for travel while keeping the balanced diaphragm design and sealed internals of the full Helix Pro.
• Both first stages use a balanced diaphragm design, and both second stages are pneumatically balanced, so breathing stays smooth and consistent across the primary and octopus.
• Comfo-Bite mouthpieces on both second stages cut down on jaw fatigue during long dives.
• Ergonomic venturi knobs on both regulators let you fine-tune breathing resistance, even with gloves on.
• The 2-gauge console tracks pressure to 5,000 psi/350 bar on a Swiss-made, shock-resistant Bourdon tube, with a luminescent, low-light-readable face and integrated temperature scale.
• A one-way safety valve on the console protects the gauge mechanism if the lens ever fails.
• Ordering the primary regulator, octopus, and console as one set means matched Comfo-Bite mouthpieces and a single DIN or Yoke choice across the whole rig instead of piecing components together separately.

• Aqualung Helix Compact Pro Dive Regulator Black
• Aqualung Helix Stage 3 Dive Regulator Black + Octopus
• Aqualung Console 2 Gauge Imp Black/Black