APEX DS4 1st Stage Regulator

Ordering Code:  AP0528

The Apeks DS4 first stage; simple, robust, and with the power of a top performance regulator. The Apeks DS4 has been the benchmark in durability and performance for years, the saying ‘If it ain’t broke, don’t fix it’ comes to mind. Built from a solid piece of brass the Apeks DS4 first stage is designed to take a beating whilst delivering an astonishing amount of gas. With four medium pressure ports and a single high-pressure port you have all the ports you need in a compact package.

The location of the ports on the DS4 first stage allow for excellent hose routing on both twinsets and single cylinders and is the standard choice for the DIR regulator configuration. Not just due to the highly effective hose routing but also due to the excellent performance and durability of the DS4 first stage from Apeks.

Apeks DS4 first stage regulator, tough and reliable perfect for diving in the UK and the rest of the world. Apeks is a true British brand.


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Additional information
Weight 1.0 kg

Contact Information



iSubC Diving Equipment Ltd
Units 10 Holly Close
Whitehills Business Park
Westby With Plumptons

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