Aqualung Regulator Package – Helix Black Regulator + Leg3nd Octopus + Explorer II Regulator Bag
Aqualung Regulator Package – Helix Black Regulator + Leg3nd Octopus + Explorer II Regulator Bag - DIN is backordered and will ship as soon as it is back in stock.
What's in this bundle
You save $14.00 (2%) vs buying separately
Aqualung Regulator Package – Helix Black Regulator + Leg3nd Octopus + Explorer II Regulator Bag - DIN is backordered and will ship as soon as it is back in stock.
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Product Information
This package pairs the Aqualung Helix regulator with the Leg3nd Octopus and the Explorer II Regulator Bag, giving you a primary regulator, a backup second stage, and a case to carry both. The Helix uses a balanced diaphragm first stage and a pneumatically balanced second stage, so airflow stays consistent and breathing stays smooth throughout the dive. It comes in your choice of Yoke (rated to 3,300 psi/232 bar) or DIN (rated to 4,350 psi/300 bar), and the Comfo-Bite mouthpiece and glove-friendly venturi knob keep it comfortable to wear and adjust.
The Leg3nd Octopus serves as your alternate air source. Its second stage is also pneumatically balanced for smooth breathing, and a patented heat exchanger surrounds the valve mechanism to manage the cold created by gas expansion. The bright yellow hose and front cover make it easy for you or a dive buddy to find quickly if it's needed.
Once you're out of the water, the Explorer II Regulator Bag keeps the first stage, second stage, octopus, and gauges together in one padded case. It packs flat when empty, closes with a corrosion-resistant zipper, and carries a two-year limited warranty, so the same gear that keeps you breathing underwater stays protected on the way to and from the dive site.
- Balanced diaphragm first stage on the Helix regulator delivers consistent airflow
- Helix regulator available in Yoke (3,300 psi/232 bar) or DIN (4,350 psi/300 bar) configurations
- Pneumatically balanced second stage on the Helix regulator for smooth, effortless breathing
- Comfo-Bite mouthpiece on the Helix regulator reduces jaw fatigue on longer dives
- Leg3nd Octopus second stage is pneumatically balanced for smooth, easy breathing as your alternate air source
- Leg3nd Octopus's patented heat exchanger surrounds the valve mechanism to offset the cold of gas expansion
- High-visibility yellow hose and front cover on the Leg3nd Octopus make it easy to locate in an emergency
- Explorer II Regulator Bag holds the first stage, second stage, octopus, and gauges together with internal padding
- Primary regulator, backup octopus, and a padded case sized to carry both travel together as one complete setup
| Aqualung HELIX Dive Regulator Black | |
| Brand | Aqua Lung |
| Model | Helix |
| First Stage | Balanced diaphragm |
| Connection | Yoke (3,300 psi / 232 bar) or DIN (4,350 psi / 300 bar) |
| Second Stage | Pneumatically balanced |
| Venturi | Ergonomic knob, glove friendly |
| Mouthpiece | Comfo-Bite |
| Color | Black |
| Aqualung Octopus LEG3ND Dive Regulator | |
| Brand | Aqua Lung |
| Model | Leg3nd Octopus |
| Product Type | Octopus / alternate air source |
| 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 |
| 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 Explorer II Regulator Dive Bag Black | |
| Brand | Aqua Lung |
| Model | Explorer II Regulator Bag |
| Product Type | Padded regulator bag |
| Function | Protects regulator, octopus, and gauges in transit |
| Color | Black |
- Aqualung HELIX Dive Regulator Black
- Aqualung Octopus LEG3ND Dive Regulator
- Aqualung Explorer II Regulator Dive Bag Black
Frequently Asked Questions
What is the Aqualung Helix regulator and how does it perform?
The Helix is a first and second stage regulator set with a balanced diaphragm first stage and a pneumatically balanced second stage, built to give smooth, consistent airflow. Aqua Lung designed it to deliver performance comparable to higher-end regulators at a lower price. This bundle includes it in black.
What's the mouthpiece and airflow control like on the Aqualung Helix regulator?
The second stage uses Aqua Lung's Comfo-Bite mouthpiece, designed to reduce jaw fatigue during longer dives. Airflow is adjusted with an ergonomic venturi knob that's built to be easy to turn even while wearing gloves.
Does the Aqualung Helix regulator come in yoke or DIN?
Both. The Helix is available in a yoke configuration rated to 3,300 psi / 232 bar, or a DIN configuration rated to 4,350 psi / 300 bar.
What's included in this bundle?
This bundle includes the Aqualung Helix Dive Regulator in black, the Aqualung Leg3nd Octopus alternate air source, and the Aqualung Explorer II padded regulator bag.
How does shipping and returns work for this bundle?
Orders over our free-shipping threshold ship free with next-day delivery, and the product page shows an honest, current delivery date for your order. Returns are covered under our standard DiveCatalog returns policy.




















