The MTX-RC is derived from the military-grade MTX regulator and is built for maximum durability, reliability, and performance in all diving conditions. It delivers excellent breathing performance in very cold water, with a greatly reduced risk of free-flow thanks to an innovative front cover design that helps prevent icing.

Developed to meet NEDU (Navy Experimental Dive Unit) standards, the MTX-RC is trusted for extreme environments and demanding dives.

Suitable for cold-water diving
Nitrox compatible

First stage:

– Overbalanced diaphragm first stage for excellent breathing performance at depth
– Dry sealed diaphragm design reduces maintenance and improves reliability
– Overmolded first stage cover with drying membrane helps prevent ice formation and protects against impact
– DIN connection
– 5 medium pressure ports (3/8 UNF) and 2 high pressure ports (7/16 UNF) for flexible hose configuration
– Machined first stage with heat exchange fins for superior cold-water performance
– Angled HP ports for optimal hose routing and easy transmitter mounting
– Rotatable turret with parallel MP ports for clean hose routing
– Ribbed diaphragm support improves heat transfer in cold water
– Hose with double swivel joint for greater comfort and freedom of movement
– EN250A certified to 60 m in cold water (octopus tested)
– Nitrox compatible up to 40% O₂

Second stage:

– Large, easy-to-use breathing resistance adjuster, operable with gloves
– Ergonomic Venturi lever for smooth inhalation
– Pneumatically balanced, lever-operated valve for effortless breathing
– Large, self-cleaning, controllable air shower
– Durable elastomer overmolded cover with chrome-plated brass plate
– Side and top bumpers protect against impacts and scratches
– Reversible for left or right hose connection
– Patented heat exchanger diverts cold air and draws heat from surrounding water
– Diver Changeable Exhaust System (DCE) with two bubble deflectors included
– Comfortable Comfo®-Bite mouthpiece
– Flexible nylon-covered hose, ideal for cold-water diving

Second stage Octopus:

– Ergonomic Venturi lever for easy breathing
– Pneumatically balanced, lever-operated valve for smooth airflow
– Large, self-cleaning, controllable air shower
– Durable elastomer overmolded cover with chrome-plated brass plate
– Side and top bumpers protect against impacts and scratches
– Reversible for left or right hose connection
– Patented heat exchanger reduces cold air intake and draws heat from water
– Diver Changeable Exhaust System (DCE) with two bubble deflectors included
– Flexible, nylon-covered hose ideal for cold-water diving

Specifications:

Weight
DIN: 1.193 kg (2.63lbs)
Yoke:  1,339 kg (2.95 lbs)

Maximum operating pressure
First stage:
DIN – 300 bar (4351 psi)
Yoke – 232 bar (3365 psi)

Second stage:
9-10 bar (131-145 psi)

Certified according to EN250A
Temperature range 0.5°C – 55°C
Connections DIN and optionally INT can be ordered
Nitrox/oxygen compatible Up to 40% O2 (not within the European Union), breathing gas mixtures with more than 21% O2 must be used within the EU with an M26 connection

Included In Delivery:

– First stage MTX-RC DIN x1
– Second stage MTX-RC x1
– Second stage MTX-RC Octopus x1
– Flexible hose black ca. 75cm x1
– Flexible tube yellow approx. 90cm x1
– Regulator bag x1