Welcome to Our New Store!

Next Day Delivery Available. Learn more

New collections added! Learn more

New Website Sale

10% Off all courses booked in July!

NEWSITE

APEKS MTX-R REGULATOR SET, STAGE 3

£950.40 £1,056.00
Apeks  |  SKU: RQ115114

DIN OR A-CLAMP

Earn 4750 Aqua Points when you buy this item!

Why buy from Aquanauts?

Run by divers, for divers. Everyone in the AQ Team is a diver, which means we know what you need to have the best diving experience yet, from the absolute beginner to the seasoned liveaboard traveller and everyone in between.

Have a Question?

Call: 01752 228 825
Email: info@aquanauts.co.uk

Free Delivery Over £50

We offer free mainland UK delivery on all orders over £50.

We do our best to process and ship orders within 1-2 business days (Monday-Saturday, excluding holidays).

If you have any questions about your order, you can reach out to our team and we will be happy to help.

View All Delivery Options

Hassle Free Returns

Unsure of your size? Can’t decide between BCDs? Our expert dive team is available to answer any question you may have.

If for any reason its not right we offer a no quibble returns guarantee. You have 30 days from the date you received the item to get it back to us, please enclose a copy of your order form and let us know if you would like an exchange or refund.  All we ask is that when goods are returned to us its in an unused, resalable condition with all original tags and packaging intact. 

Read More



Setting the new standard of cold water regulator. The MTX-R Regulator Set is designed to perform even in harshest environments.



Introducing the new MTX-R. Based on the Military Spec MTX which was developed to be in accordance with US Navy extreme cold water test. Apeks has set the new standard of cold water regulator. The MTX-R is capable of performing in near freezing water temperatures at over 60m depth.

The First Stage

Designed with rugged reliability in mind the first stage is a one piece forged body with satin chrome finish, a this reduces ice build up in extreme temperatures and provide maximum thermal performance. The design also features an over-moulded first-stage end cap and environmental sealed diaphragm to prevent ice build-up that could otherwise cause a free flow event. Angled High Pressure ports and parallel turret ports optimise hose routing.

Specifications

  • Over-balanced diaphragm design, environmentally sealed
  • One piece forged body with satin chrome finish
  • 2 HP Ports 7/16" UNF
  • 5 MP Ports 3/8" UNF

The Second Stage

Designed with simplicity in mind, the MTX-R Second stage has no dive adjustment features which could result in a free flow event in extreme conditions. It comes with Apeks Patented Heat Exchanger which surrounds the valve. This helps dispel the cold caused by expanding gas whilst drawing in dissipating the warmth of the surrounding water.

Developed in accordance with the United States Navy Experimental Dive Unit extreme cold water test.
Tested for Octopus use to 60 metres in cold water.

Specification

  • Pneumatically balanced
  • No integrated Venturi
  • Come with Braided Flexi-hose
  • Comes with Comfo-bite Mouthpiece
  • Nitrox Compatible upto 40%, Can be O2 cleaned to 100%.

What You Get

  • MTX-R 1st stage DIN or Yoke
  • MTX-R Second Stage
  • MTX-R Octopus
  • Free shipping

    On all mainland UK orders over £50

  • Easy returns

    Hassle free 30 day returns on all orders.

  • Got a Question?

    Talk to one of our in store dive experts

  • Huge Product Range

    The largest and best diving selection, in store and online.

Diving Specialists Since 1987

We know diving, from wreck diving to technical sidemounts and everything in between, you can find it at Aquanauts.

Apeks

APEKS MTX-R REGULATOR SET, STAGE 3

£950.40 £1,056.00



Setting the new standard of cold water regulator. The MTX-R Regulator Set is designed to perform even in harshest environments.



Introducing the new MTX-R. Based on the Military Spec MTX which was developed to be in accordance with US Navy extreme cold water test. Apeks has set the new standard of cold water regulator. The MTX-R is capable of performing in near freezing water temperatures at over 60m depth.

The First Stage

Designed with rugged reliability in mind the first stage is a one piece forged body with satin chrome finish, a this reduces ice build up in extreme temperatures and provide maximum thermal performance. The design also features an over-moulded first-stage end cap and environmental sealed diaphragm to prevent ice build-up that could otherwise cause a free flow event. Angled High Pressure ports and parallel turret ports optimise hose routing.

Specifications

The Second Stage

Designed with simplicity in mind, the MTX-R Second stage has no dive adjustment features which could result in a free flow event in extreme conditions. It comes with Apeks Patented Heat Exchanger which surrounds the valve. This helps dispel the cold caused by expanding gas whilst drawing in dissipating the warmth of the surrounding water.

Developed in accordance with the United States Navy Experimental Dive Unit extreme cold water test.
Tested for Octopus use to 60 metres in cold water.

Specification

What You Get

DIN OR A-CLAMP

  • DIN 300Bar
View product