Apeks XTX40/DS4 Nitrox DIN Regulator

This compact first stage is a time-proven workhorse that has been embraced by the technical community around the world This compact first stage has four medium-pressure ports and one high-pressure port Features an innovative Diver Changeable Exhaust system (DCE), giving the user a choice, wider exhaust tee for minimal bubble interference, essential for underwater photography, and narrow exhaust tee for a smaller compact comfortable regulator Unique over-balanced, diaphragm design - as the diver descends, the over-balancing feature allows the medium pressure gas in the hose to increase at a rate faster than ambient, resulting in superior performance at depth