XL+ Stage 4 -2 | XL+ Regulator, XL4 Octopus, Pressure /Depth Gauge Console (Yoke or DIN)
Stage 4 sets come with Apeks instrument console and H.P. Rubber Hose. Addition for optional low diameter H.P. Flex Hose.
 
Apeks XL4+ เป็น regulator น้ำหนักเบามากๆ ขนาดกะทัดรัด ที่เป็น regulator over-balanced ให้คุณหายใจได้เบาสบาย ไม่ว่าสภาวะไหนๆ แถมยังใช้ดำในน้ำเย็นได้ด้วย
 
First stage
2 high pressure ports.
Compact machined first stage based on the expedition tested Apeks
Ds4 platform.
Break through, innovative over-moulded 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 medium pressure gas in the hose to increase at a faster rate than ambient. This results in superior performance at depth.
second stage
• High performance pneumatically balanced lever operated poppet valve.
• Large, over moulded self-flushing and controllable purge button.
• Ergonomic Venturi lever is easy to use and locate.
• White flexible nylon braided hose has better cold water
performance than traditional rubber hose.
• Standard metallic hose connection for interchangeability.
• Comfo-bite mouthpiece has a unique bridge that fits across
the upper palate and does not require bite pressure to stay
in place.
• Compatible with XL4 Octopus (See page 18).