Mares Instrument LED Tank Module 2.0 (Sirius Only) Compasses A super-comfortable Hi-Flow mouthpiece improves

A super-comfortable Hi-Flow mouthpiece improves air flow and regucas jaw fatigue

easily adjustable strap creates a snug fit without excess pressure

A single button dive computer makes effortless to set Air

this air flow system in Duke produces far less co2 build-up than a safety gas mask

Mares Instrument LED Tank Module 2.0 (Sirius Only) Compasses A super-comfortable Hi-Flow mouthpiece improvesThe LED Tank Module 2. 0 is a tank pressure transmitter that allows you to obtain information about the tank gas being used. After linking it the first time, it remains paired to the dive computer. The module omits a series of colored lights via LED that identify the quantity of gas remaining. This tool will become indispensable after the first try. Having information regarding tank gas available at a glance will allow you to relax more during a dive.