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XTX technology is also available in an oxygen model. This regulator is built for oxygen percentages between 0 – 100%. This compatibility coupled with its excellent reliability make it the choice for technical divers doing high O2 percentage deco stops. Green and yellow cosmetic pieces clearly identify that this regulator is dedicated for high-percentage oxygen use. The compact DS4 first stage has four medium-pressure ports and one high-pressure port (it does not feature the rotating turret found on the DST first stage). Features an innovative Diver Changeable Exhaust system (DCE). This system gives the diver the ability to change from a small exhaust tee to a large exhaust tee. This gives 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. Only the narrow exhaust tee is supplied with the regulator. Can be converted from a right-handed hose configuration to a left-handed one. The process of changing the regulator to a left-handed configuration is both quick and simple. However, this procedure must ONLY be performed by an APEKS Authorised Service Technician. Available in yoke or DIN configuration. A braided flexi-hose comes standard. These hoses are lighter weight, more flexible and more durable. Suitable for coldwater use (below 10 C / 50 F). This regulator is suitable for use with up to 100% oxygen. -
This innovative, low profile design minimizes drag. The pneumatically balanced valve provides superior performance for an alternate air source, making it a perfect complement to the high performing Apeks regulators. Unique 120˚ angle between the mouthpiece and the hose, which is ideal for sharing air with your buddy. Large purge – easy to use either way up. Can be routed over either shoulder. Low profile ensures less drag in water and keeps it close to the body out of the way. Bright colours ensure visibility in panic situations. Breathes smoothly when positioned right side up or upside down. High visibility 36” yellow hose distinguishes your Egress hose from your primary hose and is easily spotted in the event of an out-of-air emergency. If used with an unsealed first stage then it is only recommended for warm waters, but is suitable for cold water diving when used with any Apeks environmentally sealed first stage.