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Apeks XL4+ Octopus

Apeks XL4+ Octopus


Regular price £246.00
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  • The Apeks XL4+ is a compact and versatile regulator based on the original XL4, but it has been updated with an additional high pressure port and a stylish new colour.

    The XL4+ is a lightweight regulator/ octopus that lends itself to travel diving, but it is also certified for cold water use so it also a great regulator for all environments.

    The XL4+ octopus is finished with a lightweight black body, satin metal components and a yellow mouthpiece and exhaust cover. The compact octopus features a balanced valve for excellent performance and smooth breathing, diver adjustable venturi control, a heat exchanger on the inlet for improved cold water performance, a compact exhaust tee and the Apeks comfo-bite mouthpiece.

    The regulator includes a yellow braided low pressure hose.

    VIDEO CONSULTATIONS NOW AVAILABLE: We're bringing our highly experienced and knowledgeable staff to you with live-streaming consultations. If you need help choosing the right bit of kit or the best size before buying or even advice on whether a purchased item is the right fit for you then book yourself a consultation appointment.


    XL4+ Octopus

    • Compact and lightweight 2nd 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.
    • 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.
    • Re-usable mouthpiece clip makes it simple to change mouthpieces in the field.
    • Durable and flexible rubber exhaust tee provides excellent bubble diversion.
    • UV inhibitors to help prevent discolouration of the white materials.


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

    Working temperature 3-55 degree celsius

    Max working pressures

    9-10 bar (131-145 psi)

    Certified to

    EN 250A - Open circuit self-contained compressed air diving apparatus and Auxiliary Emergency Breathing System (with Octopus) at 50 meters (164 ft), Cold Water Use, less than 10oC (50oF)

    EN13949 - Open circuit self-contained diving apparatus for use with compressed Nitrox and oxygen.

    EN ISO 12209 - Outlet Connections for gas cylinder valves for compressed breathable air.

    Personal Protective Equipment (PPE).

    Pressure Equipment Directive (PED).

    Cold Water Compatible


    Service intervals

    2nd stage: 1 year


    0.9 J/l (@ 50m (164 ft) @ 1C (34oF)

    Number of Ports

    Low Pressure: 4

    High Pressure: 2

    Nitrox/Oxygen compatible

    Out of the box, up to 40% O2 outside the EU (European Union), within the EU anything above 21% O2 must use an M26 Connection.

    100% O2 once oxygen cleaned.

    SKU: RS118122
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  • Delivery Information

    We offer free tracked UK standard delivery on orders over £50. 

    Standard UK delivery and Next Business Day UK delivery rates are calculated at checkout and offers a number of courier options for maximum convenience to you.

    International shipping rates depend on items, shipment weight and destination. Shipping costs are calculated at checkout.

    Estimated delivery times are shown during checkout and reflect your chosen delivery method.

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    Returns Information

    If you change your mind, it doesn’t fit, or you become inflicted with buyer’s regret - that's OK!

    Mike's Dive Store offer an extended returns policy of 60 days - so you can be rest assured if the suit, piece of diving equipment or gift doesn't suit then just send it back, and we will either exchange it or offer a full refund less any postage costs. Too easy!

    Please note that there are some special order items on our website that will be subject to a 20% re-stocking fee, but we will let you know about these items before we 'special order' them so that you are aware of this. If this is the case we can always help with correct sizing so that we minimise the risk of return.

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