Apeks O2 Clean XTX50 Regulator
Apeks O2 Clean XTX50 Regulator
Apeks O2 Clean XTX50 Regulator

Apeks O2 Clean XTX50 Regulator

Sale price£595.00 Regular price£704.00
Save £109.00

100% oxygen clean Apeks XTX50 Regulator set includes XTX50 second stage, Apeks DST first stage with DIN M26 fitting and 29" Apeks Flexi Hose.

Add Apeks M25 DIN Adaptor

Add Apeks M25 DIN Adaptor


Dispatched in 1 to 2 days

Contact Form & Details

How can we help?

If you need to contact us for any issue or assistance, you can do so online by filling out the online Contact Form, emailing us at sales@dirdirect.com or calling us on +44(0)1305 824 555. If it's about a purchase you've made for us please also include your order number.

Our brick-and-mortar store Underwater Explorers based on Portland, Dorset is staffed 7 days a week, including weekends and bank holidays. As it's an active store visited by divers from around the country and world regularly, if we can't make it to the phone for any reason please leave a message and we'll get back to you asap.

Any queries are usually answered the very same day and at most within 24 hours.


Why Portland?

We’re located on the Isle of Portland (in Dorset) because Portland has been one of the most popular scuba diving locations in the United Kingdom even before we set up operations here back in the year 2000.

On one side, we’re minutes away from the sheltered waters of Portland Marina and Harbour, while on the other, it’s just a brief walk to reach our famous scuba diving destination Chesil Cove and start of the 16-mile-long Chesil Beach.  

Portland’s location makes it ideal for scuba diving, freediving, snorkelling and other surface water sports activities. 

Check out how many wrecks we have around here by clicking on Scimitar Diving's Wreck & Dive Sites chart!

Alongside dive clubs, many instructors and dive schools travel here to train and offer scuba diving certification ranging from open water diver to mixed-gas tech diving or rebreather diving levels.

Whether you’re doing a boat dive from Portland Marina or Castletown or a shore dive at Chesil Cove, Portland is well known for offering many possibilities: Reef diving to wreck diving and night diving, underwater photography or underwater videography. Anything other than cave diving is possible here.

Likely being the best-stocked diving shop in the UK, at Underwater Explorers we offer in-store scuba diving equipment advice and sales, as well as gas fills, to locals and visitors (read About Us).

But... If you’re googling “scuba diving shop near me” like some, look no further, there's DirDirect online.

Here at DirDirect, we list our cutting-edge equipment for worldwide delivery and we’ve got you covered whatever your level of diving: We’re your local dive store wherever you are in the world.

All that with over 20 years of experience especially in technical diving, from training to equipment, advice and sales.


Underwater Explorers, Unit 1, Maritime Business Centre
Mereside, Portland, Dorset, DT5 1FD


The Apeks O2 Clean XTX50 Regulator set includes XTX50 second stage, Apeks DST first stage with DIN M26 fitting and 29" Apeks Flexi Hose.

The XTX50 Nitrox Regulator can be converted from a right handed hose configuration (as supplied from the APEKS factory in the standard) to a left handed one.

This feature is known as the Reversible Venturi System (RVS). Changing the regulator to a left handed configuration is both quick and simple and can be performed by any APEKS Authorised Service Technician.

The Apeks O2 Clean XTX50 Regulator incorporates the feature of Diver Changeable Exhausts system (DCE). This system gives the diver the ability to change from a small exhaust tee to a large exhaust tee. This gives the user a choice of the wider exhaust tee for minimal bubble interference and the narrow exhaust tee for a smaller compact comfortable regulator.

The ergonomic Venturi lever of the XTX50 has been designed to reduce the amount of grit ingress. A silicone exhaust valve has been used on the XTX50 regulator improving breathing performance.

O2 Clean DST First Stage

  • Swivel turret body
  • 4 medium pressure ports
  • 2 high pressure ports
  • Environmentally dry sealed system
  • Polished chrome finish
  • Balanced for superior performance
  • M26 first stage fitting

O2 Clean XTX50 Second Stage

  • Adjustable cracking control
  • Integrated venturi control
  • Pneumatically balanced valve design
  • Micro Adjuster
  • Suitable for cold water use
  • Bright Chrome Finish
  • Two shot plastic front cover

Need the regulator with M25 DIN fitting?

Apeks MK25 adaptor is available separately. This M25 DIN unit can be used instead of the M26 DIN wheel. It is easy to fit with a allan key.

SKU: RG115113