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Scubapro Regulator Set MK11 EVO C370 White Edition with Octopus R105

Compact Regulator with Octopus for Travel and Recreational Divers

• Compact, lightweight regulator setideal for travel and recreational divers
• Excellent cold water suitability thanks to balanced diaphragm design
• Four high-flow low-pressure ports and two angled high-pressure ports
• Durable materials: brass, polymer, reinforced plastics
• Individually adjustable operation of the second stage
• Octopus R105 includedreliable alternative air source
• Available as standard in graphite and white (White Edition), colour customisable

White Regulator MK11 EVO C370 R105: Compact, Powerful, Versatile

The SCUBAPRO MK11 EVO/C370 regulator impresses with its compact construction and high performance. With its balanced diaphragm design, it offers you reliable breathing performance in all diving situations, including cold water. The C370 second stage stands out with individual adjustability, a robust housing, and a comfortable hi-flow mouthpiece. This set is perfect for beginners, frequent travellers, and demanding recreational divers who value performance, reliability, and flexibility.

White first Stage MK11 EVO White EditionCompact Design & High Performance

• Balanced diaphragm design for constant airflow
• Milled brass body with thermal cooling fins
• Four high-flow low-pressure ports, two 15° angled high-pressure ports
• Innovative double spring system for increased reliability
• External intermediate pressure adjustment for quick fine-tuning
• CE certified according to EN250Asuitable for extreme cold water

The MK11 EVO first stage combines a compact form with a powerful, balanced diaphragm. The well-thought-out port arrangement allows flexible hose routing, while the robust brass housing and thermal cooling fins provide optimal cold water suitability. Thanks to the external intermediate pressure adjustment, a technician can precisely fine-tune the performance. Ideal for divers who value reliability, easy maintenance, and versatility.

White second Stage C370 White EditionCompact, Individually Adjustable, Robust

• Balanced valve for consistent breathing effort
• Robust, impact-resistant polymer housing
• Adjustable breathing effort and dive/pre-dive lever
• Large, easy-to-use purge button
• Super-flow hose for optimised air flow
• Hi-flow mouthpiecefits all mouth sizes

The C370 second stage is compact yet offers comfortable, individually adjustable breathing performance. The reinforced polymer housing is especially durable, and operation remains easy even with thick gloves. The front cover is available in graphite and whiteadditional coloured rings for personalisation can be found in our online shop. The C370 is ideal for divers who value functionality, durability, and comfort.

Octopus R105Reliable Alternative Air Source

• Classic downstream valve for proven reliability
• Lightweight, robust plastic housing with metal valve chamber
• Super-flow hose with large diameter
• Hi-flow mouthpiece for improved breathing comfort
• VIVA dive/pre-dive lever to prevent accidental free-flow
• Mid-pressure hose can be mounted on either sideideal for sidemount and deco tanks

The Scubapro R105 Octopus is a reliable companion for every dive as an alternative air source. Its classic downstream valve ensures constant performance and high safety. The lightweight, robust housing and super-flow hose provide comfortable breathing. The octopus can be flexibly connected to any Scubapro first stage and is especially practical for sidemount or deco configurations.

Frequently Asked Questions about the SCUBAPRO MK11 EVO C370 R105 Regulator Set

Is the MK11 EVO/C370 regulator suitable for cold water?

Yes, the set is CE certified according to EN250A and approved for all diving conditions, including cold water. The thermal cooling fins and balanced diaphragm design ensure reliable operation even at low temperatures.

For very cold conditions (below 10°Ce.g. local lakes at greater depths, in autumn or spring, or large lakes such as Lake Constance, the Baltic Sea, some areas of the Mediterranean, mountain lakes, etc.), however, we recommend a fully sealed first stage such as the Scubapro MK17 EVO2 or the MK19 EVO.

What are the advantages of the balanced diaphragm design?

The balanced diaphragm design ensures a consistent airflow regardless of cylinder pressure and offers high reliability, especially when depths and temperatures change. The diaphragm construction also protects against water ingress and contamination, which can extend the stages lifespan and offers better protection against freezing.

Who is this regulator set especially suitable for?

The MK11 EVO / C370 / R105 set is ideal for beginners, frequent travellers, and experienced recreational divers who are looking for a compact, high-performance, and reliable system.

How often should the regulator be serviced?

Servicing should be carried out according to the manufacturer’s instructions every 2 years or after 100 dives. Maintenance must be performed by a qualified technician, for example in our Scubaonline specialist workshop for regulator servicing. In addition, perform a brief visual inspection before each use and a thorough check before every trip or after a longer break (e.g. mouthpieces, hoses, visible O-rings, signs of corrosion, inflator hose fittings, tightness, purge button). Proper care of the regulator is also importantmore information can be found in our guide „Cleaning, Maintaining and Storing Diving Equipment“.

Can I customise the colour of the second stage?

Yes, the C370 is available as standard in graphite and white. For colour customisation, you can purchase separately available coloured rings in our shop and fit them yourself.

Is the Octopus R105 compatible with other Scubapro regulators?

Yes, the R105 Octopus is compatible with all Scubapro first stages and can be flexibly mounted in various configurations.