Scubapro's S620Ti second stage offers excellent breathing in a light and compact regulator. Smaller and lighter than the S600 with the same sized diaphragm it offers effortless flow of air in all conditions and depths. 

With a large easy to use purge button and titanium inlet tube, it also offers easy to use adjustable air flow with and inhalation effort knob and Venturi-Initiated Vacuum Assist (VIVA) lever. 

The reinforced technopolymer casing is tough and durable with an internal titanium barrel for long term durability and reliability. 

An orthodontic mouthpiece ensures not only breathing comfort but comfort of this regulator for extended use.