Apeks XL4+ Yoke Regulator

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About Apeks XL4+ Yoke Regulator

The Apeks XL4+ is especially well-suited for the technical exploration diver who prefers cold water climates. Compact and lightweight It helps reduce jaw fatigue during long and cold dives. Designed with an innovative over-molded end cap in conjunction with the environmental diagram that helps prevent ice build-up. The XL4+ also makes an ideal stage regulator and is also an excellent high-performance option for the technical exploration diver who is serious about maximizing functionality and minimizing weight. Break through, innovative over-molded first-stage endcap and environmental diaphragm helps prevent ice build-up that can cause first stage free flow in extreme circumstances. Also protects the first stage from impact damage. Large surface area heat exchanger diaphragm clamp helps increase the gas temperature inside the first stage, resulting in improved cold-water performance. Unique over-balanced diaphragm design as the diver descends, the over-balancing feature allows the intermediate pressure gas in the hose to increase at a faster rate than ambient. This results in superior performance at depth. Compact machined first stage based on the expedition tested DS4 platform see SKU: APXXL4D). First stage has four 3/8" UNF threaded low-pressure and one 7/16" UNF high-pressure ports. Compact and lightweight second stage improves comfort and helps reduce jaw fatigue on long duration dives. High performance pneumatically balanced lever operated poppet valve