Scubapro MK11/C370 Regulator: Reliable Breathing Performance in a Lightweight, Travel-Friendly Design

The Scubapro MK11/C370 Regulator is built for divers who want dependable performance, smooth breathing, and compact design without unnecessary bulk. Pairing the balanced diaphragm MK11 first stage with the modern, lightweight C370 second stage, this regulator delivers excellent air flow and comfort for recreational divers in a wide range of diving conditions.

The MK11’s design ensures consistent performance and added protection against contaminants, while the C370 second stage offers a compact, durable body with an air-balanced valve for smooth breathing at any depth. Whether you’re traveling across the globe or spending weekends exploring local reefs, the MK11/C370 offers exceptional value, comfort, and reliability.

Key Features:

MK11 First Stage:
The MK11 is a balanced diaphragm first stage designed for consistent air delivery regardless of depth or tank pressure. Its compact size and lightweight construction make it ideal for travel divers. The environmentally sealed system helps protect internal components from sand, salt, and debris, improving long-term reliability.

C370 Second Stage:
Manufactured from a rugged, lightweight composite material, the C370 delivers dependable breathing performance in a compact profile. Its air-balanced valve design provides smooth, effortless airflow comparable to higher-end Scubapro second stages. The C370 also incorporates a newly tuned exhaust tee for reduced exhalation effort and improved bubble dispersion.

Air Balanced Valve:
The C370’s air-balanced valve system maintains consistent breathing resistance even as tank pressure drops, ensuring a stable and comfortable breathing experience throughout your dive.

Diver-Adjustable Venturi & Inhalation:
Featuring both a Venturi switch and an inhalation adjustment knob, the C370 allows divers to fine-tune air delivery for different environments or personal preference.

Compact & Lightweight Design:
The small, ergonomic second stage helps minimize jaw fatigue, making it an excellent choice for long dive days or extended trips. Its durable technopolymer housing keeps weight low while still delivering Scubapro’s trusted reliability.

Versatile Performance:
The MK11/C370 performs well in warm and temperate waters, providing consistent airflow in a variety of recreational diving environments while remaining easy to pack and travel with.