Scubapro MK2 Plus Nitrox First Stage Only

Scubapro MK2 Plus Nitrox First Stage

The Scubapro MK2 Plus Nitrox is a robust, reliable, and easy-to-maintain first stage engineered specifically for use with enriched air (Nitrox) mixtures up to 100% oxygen. Built on Scubapro’s classic downstream piston design, this first stage is renowned for its simplicity, durability, and consistent performance under demanding diving conditions.

Its chrome-plated brass body and precise internal components deliver smooth airflow with minimal maintenance, making it a popular choice among dive schools, rental fleets, and divers who value rock-solid dependability. The MK2 Plus Nitrox version is factory-cleaned and assembled in an oxygen-compatible environment, meeting the highest standards for safe Nitrox use.

Featuring one high-pressure and four low-pressure ports, it offers straightforward hose routing and compatibility with a wide range of Scubapro second stages and accessories. Whether you’re planning extended Nitrox dives or simply prefer the peace of mind of an oxygen-clean regulator, the MK2 Plus Nitrox ensures reliable breathing performance and effortless operation in every environment.

Key Features

• Classic downstream piston design – simple, proven, and easy to service

• Factory oxygen-cleaned and suitable for up to 100% O₂

• Chrome-plated brass body for exceptional corrosion resistance

• One high-pressure and four low-pressure ports for flexible configuration

• Stable intermediate pressure for consistent airflow at all tank pressures

• Compact, lightweight, and ideal for stage, pony, or deco bottles

Recommended for: Divers seeking a rugged, oxygen-clean first stage for Nitrox or decompression use.