Apeks XL4 + White

Features 1st stage:

• The compact machinery of the first stage is based on the Apeks DS4 platform, tested on expedition.
• Overmolded advanced and innovative environmental closure of the first stage and membrane help prevent ice formation.
• Protects the first stage from shock damage.
• The large surface heat exchanger helps increase the temperature of the gas within the first stage, which leads to better performance in cold water.
• Unique design of the overcompensated diaphragm - as the diver descends, the first stage allows thanks to its overcompensation that the pressure of the gas in the hose increases at a higher speed than the environmental one, improving the depth performance.

Features 2nd stage:

• Compact and lightweight 2nd stage that facilitates comfort and helps reduce jaw fatigue on long dives.
• Compensated pneumatically operated by high performance cam.
• Large purge button, overmoulded, self-unloading and easy to use.
• The ergonomic Venturi lever is easy to locate and use.
• The white flexible braided nylon hose has better performance in cold waters than the traditional rubber hose.
• Standard connection of the hose to improve the exchange.
• Comfo-bite nozzle with a single bridge, which adapts to the upper palate and does not require pressure on the bite, to stay in place.
• Reusable nozzle flanges make the change easier on the ground.
• Flexible and durable baffles provide excellent bubble evacuation.
• UV inhibitors that help prevent discoloration of white materials

Specs:

• Connections: Yoke and DIN available.
• First stage type: balanced, environmentally sealed diaphragm design.
• Body type: One piece forged body.
• Number of HP ports: 2 (7/16 "UNF).
• Number of MP ports: 4 (3/8 "UNF).
• Size: DIN-905g (2 lb) -Yugo-1041g (2.3 lb).
• Standard environmental drying kit.
• First outer stage: satin.
• Cold water use: Yes.
• Type of second stage: Balanced pneumatics.
• Opening effort control knob: No.
• Integrated Venturi lever: Yes.
• Nozzle: Comfo-bite ™.
• Exhaust outlet: Standard, one game.
• Heat exchanger for freeze resistance: Yes.
• Type of hose: Flexi-braided hose.
• General results of breathing work (WOB) Average 0.90 joules / liter.
• Nitrox compatible: yes at 40% O2 when new, ready to use / 100% O2 can be cleaned.