Apeks MTX-RC 1st Stage Din
Original price was: $900.00.$849.00Current price is: $849.00. inc. GST
The Apeks MTX-RC DIN first stage combines an environmentally sealed, over-balanced diaphragm design with a rotating turret. Five medium-pressure ports and two angled high-pressure ports provide hose-routing options for a compatible regulator setup.
SKU: AP0063GREY
2 in stock
Apeks MTX-RC DIN First Stage
The MTX-RC first stage uses an over-balanced diaphragm design and environmental sealing in a ribbed brass body. Its rotating turret gives you flexibility when arranging medium-pressure hoses, while angled high-pressure ports accommodate gauges or compatible transmitters.
- DIN cylinder connection.
- Five medium-pressure ports, including four on the rotating turret.
- Two angled high-pressure ports.
- Satin-plated brass body with heat-exchange ribs.
- Protective over-moulded end cap and environmental diaphragm.
This listing is for the first stage. Select the remaining regulator components and hoses to suit your configuration.
Technical Specs
| Brand | Apeks Dive Gear |
|---|---|
| Main model / configuration | Apeks MTX-RC first stage |
| Product type | Regulator |
| Regulator type | First stage only |
| Regulator connection | DIN |
| First-stage design | Over-balanced diaphragm |
| Environmental sealing | Yes, dry chamber |
| Cold-water suitability | Freeze-resistant cold-water design |
| Swivel turret | Yes |
| Technical features | Forged first-stage body; heat exchanger; replaceable first-stage valve seat |
MTX-RC First Stage Features
- Breakthrough, innovative over-moulded first-stage endcap and environmental diaphragm help to prevent ice build-up that can cause first stage free flow in extreme circumstances. Also protects the first stage from impact damage.
- Has a Ribbed diaphragm clamp for improved heat exchange in cold water conditions.
- Unique over-balanced diaphragm design – as the diver descends, the over-balancing feature allows the medium pressure gas in the hose to increase at a faster rate than ambient. This results in superior performance at depth.
- 5 x medium pressure ports, 4 mounted on a rotating turret for improved hose orientation
- 2 x angled high-pressure ports for optimal hose routing and fitting of transmitters.
- With a Double swivel for greater freedom of movement and comfort.
- DIN, Yoke and M26 Thread available, 300 bar, 232 bar and M26 300 bar (O2) respectively.
- Is tested for Octopus use - EN250A to 60 m cold water.
- Nitrox/Oxygen compatible – Up to 40% O2 outside the EU (European Union), within the EU anything above 21% O2 must use an M26 Connection.
Sources: Apeks 2027 buyer’s guide; Current product information.
We dispatch orders five days a week, usually within 1–3 days. Standard mainland Australian shipping is $20. Click & Collect from our Hallam store is free once your order is ready.
- Large or bulky gear: additional freight charges apply on top of standard shipping: large dive bags $30; long freediving fins $15; long spearguns $20. Scuba tank freight is shown at checkout.
- Rural, remote & offshore: rural means anywhere outside metropolitan areas. Carrier availability and additional charges may apply, including for island and territory destinations. Our team will contact you if an extra freight quote is needed.
The available delivery rate for your order is shown at checkout.
We offer a 30-day exchange on most unused products within Australia when they are in saleable condition with their original packaging and accessories. Please contact us with your order number before returning an item. Change-of-mind refunds are not offered; this does not limit your rights for faulty products under Australian Consumer Law.
FREE CLICK & COLLECT
Usually ready same day*
Select local pickup at checkout. We will email you when your order is ready. Please wait for your ready-to-collect confirmation before visiting, then bring your confirmation email and photo ID.
Collect from our Hallam store
Factory 4 / 56–60 Hallam South Rd
Hallam VIC 3803
*For items in stock at our Hallam store during opening hours, subject to order processing. Available-to-order and special-order items take longer. Collection is unavailable while the store is closed.
Can I collect my order from the store?
Yes. Choose free local pickup at checkout and wait for your ready-to-collect email before visiting our Hallam store. Bring your confirmation and photo ID. See Click & Collect details.
How do I choose the right size?
Use the product's size chart where available and compare your measurements with the guide for that brand. Sizing varies between brands and products. If you are unsure, contact our team before ordering and we can help you choose.
How do I check availability?
Select your required options, such as colour and size, to see availability for that variation. If an item is marked “Available to order”, check the estimated dispatch information. Please contact us before ordering if you need gear by a particular date.
When will my order be dispatched?
Orders are usually dispatched within 1–3 days, subject to stock availability. Available-to-order and special-order products may take longer. Delivery time is separate from dispatch time and depends on your location and the carrier. Read our shipping information.
Can I exchange an item if it does not fit?
We offer a 30-day exchange policy on most unused products within Australia, subject to eligibility. Contact us with your order number before returning an item. Read the exchange conditions and next steps.
Can you help me choose the right gear?
Yes. Call 03 9702 3694 during store hours or email [email protected]. Tell us which product you are considering and how you plan to use it.
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