SCUBAPRO MK17 EVO 2/C370 Dive Regulator System Black/Graphite

The SCUBAPRO MK17 EVO 2/C370 Dive Regulator System Black/Graphite is a compact, travel-ready scuba regulator system built around a fully environmentally sealed first stage. The MK17 EVO 2 features a sealed dry chamber with a dual diaphragm system designed for cold water and contaminated water diving. The C370 second stage is diver-adjustable and accepts optional colour frames in six colours for quick personalisation.

The SCUBAPRO MK17 EVO 2/C370 Dive Regulator System is designed for divers who travel frequently and need a regulator that performs reliably across a wide range of conditions, including cold and contaminated water environments. The MK17 EVO 2 first stage is built around a fully environmentally sealed dry chamber. A dual diaphragm system completely separates the internal mechanism from the surrounding water, including contaminated or silty water, preventing fouling. The ribbed housing is designed to enhance heat exchange, making the first stage cold water-proof. Two high-pressure ports are angled at 15 degrees for convenient hose routing. Four high-flow low-pressure ports maximise airflow and allow flexible hose configuration. A twin spring layout contributes to both performance and overall compactness. The first stage is constructed from chrome-plated brass.

The C370 second stage is built from a fiberglass-reinforced nylon casing. The metal valve housing, known as the barrel, is constructed to withstand years of regular diving. The air-balanced valve smooths inhalation effort as depth and tank pressure change. A diver-adjustable inhalation effort knob and a coaxial dive and pre-dive lever allow precise control over breathing resistance. A large, easy-to-activate purge button is positioned for quick access. A super-flow hose with an oversized bore allows more air through on each breath. The hi-flow mouthpiece has an orthodontic shape that sits comfortably in the mouth and does not restrict airflow.

The Black/Graphite version comes with a standard graphite colour frame on the second stage. Five additional colour frames are available separately and are diver-changeable in seconds using a flathead screwdriver or simple pry tool. The system is CE certified to EN250A European Standards for all diving conditions including extreme cold water. All SCUBAPRO regulators are covered by a limited lifetime warranty. Compatible with Nitrox mixes up to 40% oxygen, subject to maintenance requirements.

• Air-Balanced Diaphragm — Delivers consistent airflow regardless of depth, tank pressure, or breathing rate.
• Environmentally Sealed Dry Chamber — Dual diaphragm system completely seals the first stage from contaminated or cold water, preventing fouling.
• Ribbed Housing for Heat Exchange — The ribbed first stage housing enhances heat exchange, making the first stage cold water-proof.
• Two High Pressure Ports — Set at a 15-degree angle for convenient hose routing.
• Four High-Flow Low Pressure Ports — Increase airflow and provide flexible hose routing options.
• Air-Balanced Valve — Smooths inhalation effort at varying depths and tank pressures.
• Fiberglass-Reinforced Nylon Casing — Rugged and compact second stage housing.
• Inhalation Effort Knob and Coaxial Dive/Pre-Dive Lever — Diver-adjustable controls for precision breathing resistance.
• Super-Flow Hose — Oversized bore allows more air to flow on each inhalation.
• Large Easy-to-Activate Purge Button — Positioned for quick and convenient access during a dive.
• Metal Valve Housing (Barrel) — Built to withstand years of regular diving.
• Hi-Flow Mouthpiece — Orthodontic shape, comfortable to hold, does not restrict airflow.
• CE Certified to EN250A — Certified for all diving conditions including extreme cold water.
• Diver-Changeable Colour Frames — Standard graphite frame included; five additional colours sold separately, changeable in seconds.
• Limited Lifetime Warranty — All SCUBAPRO regulators carry a limited lifetime warranty.

Specifications
Article number: 12.182.300
EAN: 4048336444217
Brand: SCUBAPRO
System: MK17 EVO 2 first stage + C370 second stage
Colour: Black with graphite frame
Connector type: DIN 300 / INT (Yoke) — please confirm per listing
1st Stage type: Diaphragm, environmentally sealed
1st Stage material: Chrome-plated brass
2nd Stage design: Balanced
2nd Stage series: C Series
2nd Stage material: Reinforced technopolymer casing
2nd Stage valve housing: Technopolymer
HP Ports: 2
LP Ports: 4
Adjustable second stage: Yes
Water temperature: Warm, Cold, Temperate
Nitrox compatibility: Up to 40%
Weight: 2.523 lb
Hose material: Rubber
Certification: CE EN250A
What's in the box: MK17 EVO 2 First Stage, C370 Second Stage Black/Graphite, Low Pressure Hose 75 cm, Allen Key 4 mm

Material and care
1st stage body: Chrome-plated brass with ribbed housing. 2nd stage casing: Fiberglass-reinforced nylon. 2nd stage valve housing: Technopolymer. Hose material: Rubber. If this regulator has previously been used with standard compressed air and you intend to use it with Nitrox, a dedicated maintenance and cleaning procedure must be carried out by an authorised SCUBAPRO technician before use.

Sustainability
The limited lifetime warranty supports product longevity and reduces the need for early replacement. No further sustainability credentials confirmed in source text. Please provide SCUBAPRO brand sustainability information before publishing.

FAQ

What makes the SCUBAPRO MK17 EVO 2 first stage suitable for cold and contaminated water?
The MK17 EVO 2 features a fully environmentally sealed dry chamber with a dual diaphragm system that completely isolates the internal mechanism from the surrounding water. The ribbed housing enhances heat exchange. The system is CE certified to EN250A for all diving conditions including extreme cold water.

What is the difference between the SCUBAPRO MK17 EVO 2 and MK11 EVO first stage?
The MK17 EVO 2 uses a fully environmentally sealed dry chamber with a dual diaphragm system, designed for cold and contaminated water. The MK11 EVO uses a balanced diaphragm with a forged brass body and metal fins for thermal exchange, without the full environmental sealing of the MK17 EVO 2.

Can I use the SCUBAPRO MK17 EVO 2/C370 in contaminated water?
Yes. The dual diaphragm environmentally sealed system is specifically designed to prevent fouling when diving in contaminated or silty water conditions.

Can I personalise the SCUBAPRO MK17 EVO 2/C370 regulator?
Yes. The C370 second stage accepts diver-changeable colour frames in six colours. The Black/Graphite version comes with a standard graphite frame. All other frames are sold separately and swap in seconds using a flathead screwdriver or simple pry tool.

Can I use the SCUBAPRO MK17 EVO 2/C370 with Nitrox?
The system is compatible with Nitrox mixes up to 40% oxygen. If previously used with standard compressed air, a dedicated Nitrox maintenance and cleaning procedure must be completed by an authorised SCUBAPRO technician before use.

What warranty covers the SCUBAPRO MK17 EVO 2/C370?
All SCUBAPRO regulators are covered by a limited lifetime warranty.

What is included in the box?
The package includes the MK17 EVO 2 First Stage, the C370 Second Stage in Black/Graphite, a 75 cm low pressure hose, and a 4 mm Allen key.