2 pairs of low pressure ports; pre-angled to ensure perfect connection with 2nd stage connectors and instruments, making diving more comfortable. Powerful internal conical filter with 200% greater filtering power than standard flat models. Maximum air capacity 2,100 litres/minute thanks to new wider hoses. Rod and DIN type connectors.2 stage Flow control valve which exploits the significant Venturi effect created by the I.B.I. system to the full. Inhalation effort reduced to a minimum, even in the most challenging conditions. Awarded CE mark, having passed rigorous UNI EN 250 European standards at all diving temperatures (as low as 4C).
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