Exclusive Beuchat twin first stage design

• 2 first stage systems integrated into the same body


• Delivered with a second main stage and an octopus


• Ideal for use on single-dive cylinders during travel


• Lighter and more compact than 2 pressure reducers


• First stage dedicated to the main regulator and another dedicated to the octopus and accessories


• Procures the breathing performance of two separate first stages operating simultaneously


• First stages with standard piston built to a simple and highly reliable design


• Compensating second main stage


• Venturi control


• Flexible casing with the large purge button


• Checked and adjusted individually on a specialized hyperbaric test bench

First stage

• Standard piston mechanisms (not compensated)


• Designed for greater dependability and easier maintenance


• Composed of two regulator mechanisms integrated into a single body but operating independently


• Ideal breathing performance in tropical exploration dives


• First regulator unit (first mechanism) dedicated to the 2nd main stage and HP gauge


• Second regulator unit (second mechanism) dedicated to the 2nd stage octopus and the Direct System vest balancing hose


• Non-adjustable MP


• 5 x 3/8 MP ports


• 1 x 7/16 HP port


• On First regulator unit (first mechanism) : 2 x 3/8 MP ports + 1 x 7/16 HP port


• On Second regulator unit (second mechanism) : 3 x 3/8 MP ports


• Optimized hose positioning


• Ergonomic yoke screw


• HP inlet cap


• Soft-touch facings on covers


• Super soft braided MP hose


• Reduced weight for transport (two regulators in one)

Second main stage

• Compensating valve regulator mechanism for a greater breathing comfort


• Adjustable nozzle


• Polyurethane MP valve


• Soft-touch cover for larger purge zone


• Lateral water inlets (to prevent the dynamic effect of water on the membrane)


• Side-mounted Venturi control lever (Dive and Pre-Dive position) to prevent free-flow when the 2nd stage is not in use (e.g. when jumping into the water).


• Side mounted adjustment wheel for breathing sensitivity


• Large exhalation valve made of silicon


• Compact exhalation deflector


• Simple and easy to maintain


• Tough casing

Octopus second stage

• Yellow housing for easier Identification


• 92.5cm long yellow MP hose


• No sensitivity adjustment