The Leg3nd MBS regulator and an octopus, in one purchase
Leg3nd MBS Stage 3 is Aqualung's Leg3nd MBS regulator, first and second stage, sold together with an octopus (an alternate second stage), so you get both in one purchase. You choose the first stage: DIN or INT, one per set. Aqualung gives this set the same description and figures as the Leg3nd MBS regulator: its Master Breathing System sets both the Venturi effect and the inhalation effort with one control, in a single rotation. The over-balanced first stage has an Auto Closure Device (ACD) and a permanent dry chamber. The full regulator detail is on our Aqualung Leg3nd MBS page. Designed and made in France.
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The set is the complete Leg3nd MBS regulator, first and second stage, plus one octopus, an alternate second stage. Aqualung's photo shows a yellow octopus marked LEG3ND, but the page text does not name the octopus model. Want to check it before you order? Ask us on LINE.
The first stage comes in two versions, DIN and INT (yoke), one per set: match the tank valves you dive with. Aqualung lists the first stage at 747 g in DIN and 957 g in INT, with a maximum working pressure of 300 bar in DIN and 232 bar in yoke.
One control on the second stage sets both the Venturi effect and the inhalation effort, so a single rotation adjusts the two together. Aqualung calls the combination natural and intuitive. The second stage is pneumatically balanced, and Aqualung lists a work of breathing of 0.7 J/L.
The first stage has an Auto Closure Device (ACD) and a dust cap. A permanent dry chamber improves freeze resistance in cold water, deep ribs with an overmolded cap delay ice on the external diaphragm, and the second stage has a heat exchanger.
One Leg3nd MBS regulator, a DIN or INT first stage as you choose plus the second stage, and one octopus. Aqualung does not list a pressure gauge in the set. Need one too? Ask us on LINE.
Aqualung's photo shows a yellow octopus marked LEG3ND, but the page text does not name the model. Want to be sure before you order? Ask us on LINE.
It is how the first stage connects to the tank valve, so match the valves you dive with; each set comes with one. Aqualung lists the first stage at 747 g (26 oz) in DIN and 957 g (34 oz) in INT (yoke), with a maximum working pressure of 300 bar in DIN and 232 bar in yoke. Not sure? Ask us on LINE.
Aqualung's page for this set gives the same regulator description and figures as the Leg3nd MBS page; the difference is that this set adds an octopus. For the full regulator detail, such as the Comfo-Bite mouthpiece and the Aqua Flex hose, see our Aqualung Leg3nd MBS page.
Aqualung lists the regulator as compatible up to 40% O₂ when new, out of the box (21% in Europe). Planning to dive nitrox? Ask us first.
Aqualung does not name a skill level. It does say the breathing adjustments are combined in one control, and calls that natural and intuitive. Just starting and not sure you need it? Ask us on LINE.
