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DirDirect :: Regulators & Hoses :: Single Tank Regulators :: Apeks XL4 Regulator Set

Apeks XL4 Regulator Set

Apeks XL4 Regulator Set
Apeks XL4 2nd Stage Apeks XL4 2nd Stage Apeks XL4 2nd Stage Apeks XL4 1st Stage - DIN Apeks XL4 1st Stage - Yoke Optional XL4 Octopus

The Apeks XL4 regulator is a compact and lightweight regulator suitable for diving in all environments, including cold water locations. Its design and low weight help reduce jaw fatigue on long dives. Weighing in at a tiny 905g (DIN version), the XL4 is the lightest ever cold-water regulator produced by Apeks - greatly reducing the risk of a free flow in low temperatures. Set includes First Stage, Primary Second Stage and Apeks Flexi 29" regulator Hose.

Details
SKU AP0911
Options
DIN or A-Clamp
Add XL4 Octopus + Yellow Hose
£297.00 £349.00
save 15%

The Apeks XL4 regulator is a compact and lightweight regulator suitable for diving in all environments, including cold water locations. Its design and low weight help reduce jaw fatigue on long dives.

It also makes an ideal stage regulator, perfect for the technical exploration diver with a large amount of equipment.

Weighing in at a tiny 905g (DIN version), the XL4 is the lightest ever cold-water regulator produced by Apeks. Light on weight doesn’t mean light on features though. This compact regulator includes our latest cold-water innovation, an over-moulded first stage endcap that reduces ice build-up around the first stage. This technology greatly reduces the risk of a free flow in low temperatures. Cold water performance is further improved by heat exchangers on the first and second stage.

Set includes:

1 x Apeks XL4 First Stage
1 x Apeks XL4 Second Stage
1 x Apeks Flexi 29" Regulator Hose

 

Apeks XL4 Regulator Set

Ideal for technical divers looking to reduce the weight of their setup, the XL4 can also be used as a neat and compact regulator for stage cylinders, perfect for the technical exploration diver with a large amount of equipment. The XL4 is a high-performance option for divers serious about weight savings.

Apeks XL4 Regulator 2nd StageAPEKS XL4 SECOND STAGE:

Compact and lightweight Second Stage improves comfort and helps reduce jaw fatigue on long  duration dives.

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.

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. Reuseable mouthpiece clip makes it simple to change mouthpieces in the field.

Durable and flexible rubber exhaust tee provides excellent bubble diversion.

Apeks XL4 RegulatorAPEKS XL4 FIRST STAGE:

Break through, innovative over moulded first stage endcap & 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.

Compact machined 1st stage based on the expedition tested Apeks DS4 platform.

Large surface area heat exchanger diaphragm clamp helps increase the gas temperature inside the 1st 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.

OPTIONAL APEKS XL4 OCTOPUS:

The Apeks XL4 Octopus is compact and lightweight, improving comfort and reducing jaw fatigue on long duration dives.

The second stage boats a high performance pneumatically balanced lever operated poppet valve, a large over moulded self flushing and controllable purge button and an easy to use and locate ergonomic venturi lever.

Apeks XL4 OctopusCold water performance is further improved by heat exchangers on the second stage (as well as the XL4 first stage).

  • Compact and lightweight second stage improves comfort and helps reduce jaw fatigue on long  duration dives.
  • 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.
  • 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.
  • Reuseable mouthpiece clip makes it simple to change mouthpieces in the field.
  • Durable and flexible rubber exhaust tee provides excellent bubble diversion.

Nitrox/Oxygen Compatibility:

  • Out of the box up to 40% outside the EU - Upto 100% once O2 cleaned

Weight: 

  • DIN 905g (2 lb)
  • Yoke 1041g (2.3lb)

Max working pressure:

  • First Stage DIN 300 bar (4351 psi)
  • Yoke 232 bar (3365 psi)
  • Second Stage 9-10 Bar (131-145 psi)

Required Servicing:

  • First Stage: 2 years (with annual inspection)
  • Second Stage: 1 year

Apeks XL4 Regulator Set Weight

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