Apeks DS4 first stage regulator

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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.

Availability: In stock

Regular Price: £181.00

Special Price: £139.99

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Product Description


Apeks DS4 First Stage Regulator, an excellent all rounder

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.

The most streamlined way to set up DS4's for use on a twinset can be found here.


Additional Information

Additional Information

SKU AP0528
Weight in Kg 1.0000
Manufacturer Apeks
MPN AP0528


great regReview by Bleddyn
I already owned one of these for my pony cylinder as I had the DST 1st stage on my normal 15ltr set up.
Trying twins, I purchased another as I wanted to use my pony reg and this one to keep everything equal.
(Cold water rated)
I have taken mine to 2-3℃ during February and they were fantastic. They really are a good first stage.
(Posted on 15/09/2015)

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