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Scuba diving regulators

Scubapro Sidemount Regulator Kit

Sidemount Regulator Kit

Offering effortless air delivery and outstanding reliability, this is the go-to ..
Scubapro MK17 Evo G260 R195 Set

MK17 Evo G260 R195 Set

If you dive deep, dive cold, or often find yourself on silty bottoms, the MK17 E..
Apeks MTX-RC Stage 3 set

MTX-RC Stage 3 set

Go warm, go cold, go deep, go anywhere. Enjoy control in the extreme with the Ap..
Apeks XTX40 Regulator with DS4

XTX40 Regulator with DS4

The XTX40 regulator can be converted from a right handed hose configuration (as ..
Apeks ATX Stage 3

ATX Stage 3

ATX Regulator with DS4 First Stage
Apeks LH&RH TEK3 First Stages

LH&RH TEK3 First Stages

Compact solid one piece body (both left and right)
3 medium pressure ports, 3 x..
Apeks XL4 Regulator

XL4 Regulator

The Apeks XL4 is a compact, lightweight regulator suitable for diving in all env..
Scubapro Magnetic Octopus Holder

Magnetic Octopus Holder

When you need to be sure your octo reg remains secure and at-the-ready, you can ..
Aqualung Calypso


AquaLung Calypso is an entry level regulator with much lighter weight, higher pe..
Apeks ATX With DS4 Regulator

ATX With DS4 Regulator

ATX Regulator with DS4 First Stage
Scubapro MK25 Evo G260 R195 Set

MK25 Evo G260 R195 Set

Scubapro MK25 EVO G260 R195 Octopus is the ideal set for cold harsh water condit..
Scubapro Neoprene Regulator Protector

Neoprene Regulator Protector

Protect your valuable second stage from bumps and scratches with a handy neopren..
Scubapro AIR 2 - 5th Generation

AIR 2 - 5th Generation

This easy-to-use octo/inflator is the best backup breather money can buy...
Aqualung Leg3nd


When performance is your highest priority, LEG3ND is the answer. The LEG3ND shar..
Scubapro MK21 C370

MK21 C370

The ultra-compact MK21/C370 regulator system delivers the ideal blend of comfort..
Apeks Tek 3 Regulator Set

Tek 3 Regulator Set

Apeks has developed unique first stages specifically for use on a twinset. The b..
Aqualung Leg3nd MBS

Leg3nd MBS

The first inhalation under water is the start of a new adventure. The revolution..
Apeks XTX40 / XTX40 Stage 3 Set

XTX40 / XTX40 Stage 3 Set

Set comes with DST First Stage and XTX40 Second Stage + XTX40 Octopus...
Aqualung Octopus Core

Octopus Core

The CORE octopus provides the same great performance as the CORE primary second ..
Aqualung Octopus Mikron

Octopus Mikron

The Aqua-Lung Octopus Mikron combines compact dimensions and low weight blend co..
Scubapro MK17 Evo C370 R095 Set

MK17 Evo C370 R095 Set

This reg system combines SCUBAPRO’s premium diaphragm first stage with its air..
Scubapro MK25 Evo D420 R195 Set

MK25 Evo D420 R195 Set

Scubapro combines the Mk25 First Stage and the new D420 Second Stage with the R1..
Aqualung Octopus Calypso

Octopus Calypso

The Aqua-Lung Octopus Calypso/Titan. A mid-sized, feature-rich alternate air sou..
Scubapro MK25 Evo A700

MK25 Evo A700

With the Scubapro MK25 Evo A700 Regulator you are guaranteed a reliable, low-ef..

A scuba diving regulator ensures that you can breathe underwater. A scuba diving regulator consists of a 1st stage and a 2nd stage, in combination with a hose. The dive cylinder will be connected to the 1st stage and makes sure that the pressure is reduced to approximately 10 bar. The device, that will be placed in the mouth, is called the 2nd stage. The 2nd stages ensures that the pressure in the hose is reduced to ambient pressure.

Breathing trough stages

An octopus is regularly installed to the scuba diving regulator. This is an extra 2nd stage hose, which is often yellow-coloured. This hose can offer help to your buddy in case of an emergency. There are different connectors for a scuba diving regulator, INT- or a DIN-connector. The INT-connector is mounted on the valve of the diving cylinder. This is the standard connector in the Netherlands. The DIN-connector needs to be mounted in the 1st stage of the valve. The DIN-connector is much firmer, compacter and lighter than the INT-connector. Besides the octopus, you will also need a diving console and an inflator hose. Often is an inflator hose included with a BCD.

Breathing comfort

Which scuba diving regulator fits your needs depends on the dives you make. Which is why we offer different types and levels of scuba diving regulators at Lucas Divestore. We offer entry-level regulators for diving in warm and relatively shallow waters. When scuba diving into the deep cold water, we offer a variety of high-end scuba diving regulators. For optimized breathing comfort, we offer diving regulators that are more balanced. Want to know more about the different types and levels of regulators? Read our blog: Which regulator suits you?

Do you need some advice when buying a scuba diving regulator?

At Lucas Divestore we offer you the best advice and we assist you in making the right choice. Please contact us. We are glad to help!

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