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Aqualung Legend Supreme Regulator -Features and Specifications

First Stage:

Second Stage

Number of models 4- Legend yoke, Legend DIN, Legend Supreme yoke, Legend Supreme DIN
Type of first stage Over-balanced diaphragm design, environmentally sealed
First stage weight yoke / din (grams) 882 / 668
First stage length (mm) 74.7
Auto-Closure Device (ACD) YES
First stage MP chamber Enlarged, symmetrical, all ports provide equal access
Number of HP ports 2
Number of MP ports 4
Environmental Dry Kit Standard
First stage exterior Chrome over marine brass
First stage handwheel Triangular shape with oversized soft grip ribs, auto-drain
First stage dust cap Redesigned so it will not inadvertently open the auto-closure device (ACD)
Type of second stage Pneumatically balanced
Second stage weight - (grams) 210
Second stage diameter (cm) 6.57
Controls Venturi switch
Breathing resistance Preset
Mouthpieces 2 - Comfobite installed, standard with bite wings in box
Front cover Co-molded w/ limited range to control purge flow rate
Exhaust tee redesigned for better bubble dispersion and easier exhalation
Lip shield Supreme model only
Heat Exchanger for freezing resistance YES
Hose type 29" braided AquaFlex hose
Hydrodynamic openings Lateral
Overall work of breathing (WOB) scores Avg. 0.65 joules/liter
Nitrox compatible Yes to 40% O2 when new, out of the box