Celebrating 50 years of Apeks innovation, this limited-edition MTX-RC regulator set combines advanced engineering with exclusive collector’s details. Featuring a unique satin finish, commemorative coin, and a special pamphlet tracing Apeks’ rich history — all presented in premium packaging. A true tribute to five decades of underwater excellence.

First Stage Features

– Satin-plated brass body with heat-exchange ribs for maximum thermal performance.
– Innovative over-moulded endcap and environmental diaphragm help prevent ice build-up and first-stage free-flow under extreme cold-water conditions, while providing superior impact protection.
– Ribbed diaphragm clamp enhances heat exchange efficiency in cold water.
– Over-balanced diaphragm design ensures medium pressure increases faster than ambient pressure as you descend, delivering outstanding breathing performance at depth.
– Five medium-pressure ports — four mounted on a rotating turret for optimal hose routing.
– Two angled high-pressure ports allow ideal positioning for both gauges and transmitters.
– Double-swivel hose connection offers greater freedom of movement and improved comfort.
– Ergonomic DIN or yoke hand-wheel design enables easy, one-handed operation.

The set consists of:

– Apeks 50th Anniversary First Stage (DIN) × 1
– Apeks 50th Anniversary Second Stage (Primary) × 1
– Apeks MTX-RC Alternate Second Stage (Octo) × 1
– Apeks Regulator Hose (for Primary Second Stage) × 1
– Apeks 90 cm Yellow LP Hose (for Octo) × 1
– Apeks SPG (Submersible Pressure Gauge) × 1
– Apeks HP Hose for SPG × 1
– Commemorative 50th Anniversary Coin × 1
– Historical Anniversary Pamphlet × 1
– Apeks Premium Regulator Bag × 1

Why Divers Love It

✅ Collectible 50th Anniversary edition with premium presentation
✅ Proven MTX-RC cold-water performance
✅ Distinctive design and professional-grade reliability
✅ A piece of Apeks heritage built for real diving