Apeks MTX-R Stage 3 Regulator Set Yoke
The MTX-R Stage 3 set combines a cold-water first stage, primary second stage and alternate-air-source octopus. Its sealed first stage has a rotating turret and heat-exchange features.
- Overbalanced diaphragm first stage.
- Five medium-pressure ports, including four on a rotating turret.
- Two angled high-pressure ports.
- Yoke connection rated to 232 bar.
- Pneumatically balanced second stages with large purge controls.
- No user-adjustable breathing knob or Venturi lever on the MTX-R second stage.
- Comfo-bite mouthpiece, protective bumpers and heat exchanger.
- Flexible braided hoses.
- Diver Changeable Exhaust system; DGA listing includes both exhaust-tee sets.
Follow Apeks guidance for gas compatibility, operating limits and servicing.

Huntmaster Camo Snorkel - Green
Apeks MTX-RC Octopus Second Stage 