Regulator

It includes the DS4 first stage and the ATX second stage

The ATX40 DS4 Stage 4 Set includes the ATX40 DS4 regulator + ATX40 Octopus

Octopus ATX complete with yellow whip

Balanced dry chamber membrane system for cold water

Without turret

4 3/8'' UNF MP outputs

1 outlet 7/16'' UNF HP

Four low pressure ports all mounted on a rotating turret. This results in optimal routing of the whip eliminating its possible sharp bends.

The Ocea is the first of its kind: an environmentally conscious regulator made from recycled materials and bioplastics, produced in a solar-powered facility.

In set with octopus.

Set composed of 2 DS4 first stages, 2 ATX40 second stages and Apeks pressure gauge

The ATX40 DS4 Stage 4 Set kit includes the ATX40 DS4 regulator, ATX40 Octopus and Apeks pressure gauge. Purchasing your complete system this way saves you money.

This kit is dedicated to the XTX200 and XTX100 first stages (FSR and FST types). The 5th port offers the user greater versatility in terms of hose placement and port position based on diving needs. This particular version incorporates a heat exchanger, which acts as an additional freezing prevention system.

This kit is dedicated to the XTX50 first stage (DST type – Dry Sealed System with swivel Turret) and cannot be used on other Apeks first stages. It was designed to accommodate an additional low pressure hose for technical diving. Authorized Apeks dealers can upgrade DST first stages with this feature.

Reversible, double configuration of discharge conveyors. The preferred choice of professionals, unique and unparalleled in performance. Approved for cold waters.

Reversible, double configuration of discharge conveyors. The preferred choice of professionals, unique and unparalleled in performance. Approved for cold waters.

Octopus XTX40 included

XTX40 is a high performance Apeks octopus with pneumatic balancing mechanism and reversible right/left

The classic Apeks design for technical divers. Approved for cold waters.

The classic Apeks design for technical divers. Approved for cold waters.

You don't have to be big to have a big impact. That thought was inspiring

the Helix Compact Pro the smallest and most compact regulator

Aqualung has ever produced.

Legend Elite Black Edition with octopus

The LEG3ND ELITE grants divers unprecedented possibilities, providing perfect precision and improved ergonomics at their fingertips. Experienced divers will appreciate the micro-adjustments to fine-tune everything to their specific breathing needs and preferences.