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Aqualung Legend Supreme Second Stage -Features and Specifications

 

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

Re-designed for better bubble dispersion and easier exhalation

Lip shield

YES

Heat Exchanger for freezing resistance

YES

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