Aqualung Complete Regulator Set – LEG3ND Regulator + Helix Stage 3 Black + Octopus + 2-Gauge Console
Aqualung Complete Regulator Set – LEG3ND Regulator + Helix Stage 3 Black + Octopus + 2-Gauge Console - DIN is backordered and will ship as soon as it is back in stock.
What's in this bundle
You save $60.00 (3%) vs buying separately
Aqualung Complete Regulator Set – LEG3ND Regulator + Helix Stage 3 Black + Octopus + 2-Gauge Console - DIN is backordered and will ship as soon as it is back in stock.
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Product Information
This bundle brings together three Aqualung components to form a complete regulator system: the LEG3ND primary regulator, the Helix Stage 3 regulator in black with a matching octopus, and a 2-gauge console. The LEG3ND uses an over-balanced diaphragm first stage, so as depth increases the working pressure rises faster than ambient pressure, keeping the second stage delivering full flow rather than tapering off. Its Auto Closure Device seals the first stage inlet when it is off the cylinder, keeping water and contaminants away from the internal mechanism, and the sealed design is built for cold-water and low-visibility diving with an integrated dry chamber, deep heat-exchange ribs, and an overmolded cap that delay ice formation.
The LEG3ND second stage is pneumatically balanced with a venturi control and adjustable inhalation knob, and its Comfo-Bite mouthpiece holds position without jaw clenching. The Helix Stage 3 backs it up with its own balanced diaphragm first stage and pneumatically balanced second stage, also fitted with a Comfo-Bite mouthpiece and an ergonomic venturi knob you can adjust with gloves on, plus a matching octopus so your redundant air source is covered. Choose a DIN or yoke connection to match your cylinder valve.
The 2-gauge console rounds out the set with a submersible pressure gauge and depth gauge in one housing on a 36-inch hose. The pressure gauge reads to 5,000 psi (350 bar) on a Swiss-made, shock-resistant Bourdon tube movement, the face is luminescent with an integrated temperature scale for low-light reading, and a one-way safety valve protects the gauge if the lens fails. The console is rated for nitrox mixes up to 50 percent.
- LEG3ND's Auto Closure Device seals the first stage inlet when off the cylinder, keeping water and contaminants away from internal parts
- LEG3ND's over-balanced diaphragm first stage raises working pressure with depth so the second stage keeps delivering full flow
- Anti-freeze LEG3ND design includes an integrated dry chamber, deep heat-exchange ribs, and an overmolded cap that delay ice formation for cold-water diving
- Helix Stage 3 pairs a balanced diaphragm first stage with a pneumatically balanced second stage for smooth, effortless breathing
- Helix regulator is available in DIN and yoke configurations, and comes with a matching octopus for redundant air
- Ergonomic venturi knob on the Helix allows easy control adjustments even while wearing gloves
- Both the LEG3ND and Helix use a Comfo-Bite mouthpiece that holds position without jaw clenching
- 2-gauge console reads pressure to 5,000 psi / 350 bar on a Swiss-made, shock-resistant Bourdon tube, with a luminescent face and integrated temperature scale
- A one-way safety valve on the console protects the gauge in the event of a lens failure
- The LEG3ND primary, Helix Stage 3 octopus, and 2-gauge console arrive as a matched set, and the bundle's Connection Type option lets you pick DIN or yoke to fit your cylinder valve
| Aqualung LEG3ND Dive Regulator | |
| Brand | Aqua Lung |
| Model | Leg3nd |
| First Stage | Over-balanced diaphragm |
| Auto-Closure Device | Yes |
| HP Ports | 2 |
| MP Ports | 4 |
| Flow Rate | 1,500 l/min |
| Environmental Dry Kit | Permanent |
| First Stage Exterior | Chrome over marine brass |
| First Stage Weight | 747 g DIN / 957 g yoke |
| Second Stage | Pneumatically balanced |
| Controls | Venturi switch |
| Heat Exchanger | Standard on all models |
| Mouthpieces | 2: Comfo-Bite installed, plus standard with bite wings |
| Lip Shield | Included |
| Second Stage Weight | 227 g |
| Hose Length | 730 mm |
| Work of Breathing | Avg. 0.70 joules/liter |
| Gas Compatibility | Nitrox to 40% O2 out of the box |
| Aqualung Helix Stage 3 Dive Regulator Black + Octopus | |
| Brand | Aqua Lung |
| Model | Helix Stage 3 with octopus |
| Set Includes | Helix regulator and matching octopus |
| First Stage | Balanced diaphragm |
| Second Stage | Pneumatically balanced |
| Mouthpiece | Comfo-Bite |
| Color | Black |
| Aqualung Console 2 Gauge Imp Black/Black | |
| Brand | Aqua Lung |
| Product Type | Two-gauge console |
| Pressure Range | Up to 5,000 psi / 350 bar |
| Display | Luminescent gauge face with integrated temperature scale |
| Mechanism | Swiss-made shock-resistant Bourdon tube |
| Safety | One-way safety valve |
| Hose Length | 36 in (91.44 cm) |
| Gas Compatibility | Nitrox to 50% |
| Units | Imperial |
- Aqualung LEG3ND Dive Regulator
- Aqualung Helix Stage 3 Dive Regulator Black + Octopus
- Aqualung Console 2 Gauge Imp Black/Black
Frequently Asked Questions
What is the Aqualung LEG3ND regulator?
The LEG3ND is an over-balanced diaphragm first stage paired with a pneumatically balanced second stage. As depth increases, the first stage raises intermediate pressure faster than ambient pressure rises, so the second stage keeps delivering full flow rather than tapering off. It has a sealed, dry-chamber first stage with an Auto Closure Device (ACD) to keep water and contaminants out, a venturi switch, an adjustable inhalation control, and a Comfo-Bite mouthpiece.
How does the Aqualung regulator work?
In this bundle, the LEG3ND's first stage uses a sealed dry chamber to keep water and contaminants away from the internal mechanism, and it's designed so working pressure rises faster than ambient pressure as you go deeper. The second stage is pneumatically balanced with a venturi control, delivering air on demand, and includes a lip shield and Comfo-Bite mouthpiece for comfort.
Aqualung LEG3ND vs Helix Stage 3 - what's the difference?
Both are in this bundle. The LEG3ND's first stage is over-balanced diaphragm (working pressure rises faster than ambient pressure with depth) and adds a sealed dry chamber plus Auto Closure Device for cold-water and low-visibility protection. The Helix Stage 3's first stage is balanced diaphragm and is positioned as a strong-value option; both second stages are pneumatically balanced with Comfo-Bite mouthpieces, and the Helix in this bundle comes matched with its own octopus.
How much does the Aqualung LEG3ND regulator weigh?
The LEG3ND first stage weighs 747 g in DIN configuration or 957 g in yoke configuration. The second stage weighs 227 g.
Does the LEG3ND come with its own octopus?
In this bundle, the backup second stage (octopus) is the Aqualung Helix Stage 3, matched in black, rather than a LEG3ND-branded unit. It's a pneumatically balanced second stage with a Comfo-Bite mouthpiece.
What's included in this bundle?
This bundle includes the Aqualung LEG3ND Dive Regulator, the Aqualung Helix Stage 3 Dive Regulator Black + Octopus, and the Aqualung Console 2 Gauge Imp Black/Black.
How fast will this ship, and what's the return policy?
Orders over our free-shipping threshold ship free with next-day delivery, and the product page shows honest, current delivery dates for your order. Returns are covered under our standard DiveCatalog returns policy.





















