Cold water complete regulator system ATX40 + DS4 + DS4 incl. octopus / regulator bag / pressure gauge / inflator hose

Cold-Water Regulator System Apeks ATX40 DS4 DIN with Octopus + additional 1st stage DS4, incl. finimeter, inflator hose and regulator bag.

If you want to dive in very cold water with the Apeks ATX40 DS4 regulator, we recommend using a cold water configuration, a regulator system with two separate 1st stages, to avoid diving accidents caused by iced-up regulator stages.

Therefore, here in our online dive shop, you have the possibility to buy the popular regulator Apeks ATX40 DS4 DIN with Octopus with an additional 1st stage DS4, in a complete set with a matching 400bar finimeter, a high-Quality inflator hose and a practical regulator bag.

NOTE: This regulator complete set is only available in this specific configuration at this package price. If you wish to have the regulator in a different configuration, such as with a different pressure gauge, inflator hose, octopus or regulator bag, you can customise your desired regulator using our Regulator Configurator.

Apeks DS4 1st stage

Apeks ATX40 2nd stage

Apeks Octopus

Slim Line Finimeter

Inflator hose

Mares regulator bag

This regulator set is tested and assembled by us as a warm water regulator consisting of 1st stage+2nd stage+Octopus, with an additional 1st stage. If you require a different configuration, please notify us by email, quoting your order number.
 

The Apeks DS4 1st stage

Good air delivery at any depth

The DS4, which you get twice in this special cold-water set,  is an over-balanced, diaphragm-controlled 1st stage, which means that air delivery remains unchanged regardless of depth or tank pressure. For the diver, this means constant comfortable breathing resistance even at great depths or at very low tank pressure.

Perfectly protected with Drychamber

This Apeks 1st stage is a cold water compatible stage, as it is completely closed and has a Drychamber. This also provides the DS4 with optimum protection against contamination.

Practical regulator configuration

The Apeks DS4 is equipped with 1 high-pressure port and 4 LP ports that are thoughtfully placed for comfortable and flexible hose routing. It is equipped with a DIN 200/300 bar connection to fit any standard scuba tank.

The Apeks ATX40 2nd stage

Comfortable breathing

The XTX40 is a pneumatically balanced 2nd stage that provides a constantly comfortable breathing experience. This is also due to the very efficient exhalation membrane that optimises the regulator's breathing performance.

Practical features, easy operation

The XTX40 is equipped with a Venturi lever that prevents unintentional free flow at the surface.

Clearing this 2nd stage will be easy for you, even with thick gloves, as the purge button is large and easy to use.

The Apeks ATX40 is supplied with a very comfortable Comfo-Bite mouthpiece that works against jaw tension.

The well-designed bubble deflector is compact but cleverly directs exhaled air away from your field of vision.

Good freezing protection

Optimal freezing protection is provided by the patented heat exchanger, which conducts the cold to the outside before ice can form inside the 2nd stage.

The Octopus Apeks ATX40

The Octopus ATX40 is similar in performance and design to the Apeks ATX40 2nd stage. This Apeks alternate air supply is a balanced 2nd stage with adjustable venturi assist to prevent accidental free-flow.

Good cold water performance

This Apeks Octopus work well even in cold water, as it is equipped with optimum cold water protection thanks to the built-in thermal transfer unit.

Good visibility is ensured by the signal yellow Octopus cover and LP hose.

Slim Line 400 bar finimeter

The Slim Line 400 Bar pressure gauge is a lightweight and compact finimeter with a display up to 400 bar.

Easy to read even in poor visibility

The Slim Line Pressure Gauge has a white fluorescent display with easy-to-read black markings that are easy to read even in poor visibility or at night.

Made of very robust materials

The plastic housing is light and shock resistant, and securely encases the brass capsule of the pressure gauge. The fluorescent display is protected by shatter-proof Lexan glass.

Including HD hose, the Slim Line pressure gauge is 88 cm long.

Regulator bag

You get this high-quality regulator in a practical, padded regulator bag. This durable bag for regulators protects your breathing apparatus optimally and enables you to safely carry it along with you, due to the adjustable shoulder strap and the padded handle .

Inflator hose

The high-quality regulator complete set is rounded off by a robust and flexible inflator hose with a length of 65cm and a classical thread according to DIN standard EN 250.