Orca Pro 300 Mini Scuba Breathing System

The World’s Smallest Breathing System

Introducing the Orca Pro 300, the most compact and advanced mini scuba system on the market. Designed for those who demand the highest level of performance, this ISO and CE-certified breathing system offers military-grade durability and reliability in a small, portable package.

Built to Withstand the Toughest Conditions

The Orca Pro 300 features a 0.3L carbon-wrapped high-pressure cylinder, engineered to meet the rigorous standards of military use. With a working pressure of 4500 PSI / 30MPa and a hydrostatic test pressure of 7251 PSI / 50 MPa, this system delivers unparalleled strength and safety, ensuring you stay prepared for any underwater situation.

Advanced Regulator System for Reliable Performance

At the heart of the Orca Pro 300 is a high-strength, military-grade regulator designed for flawless performance in the most demanding conditions. Paired with a 360-degree rotating braided swivel hose, this system offers seamless breathing and enhanced maneuverability, allowing you to focus on your dive with confidence.

Compact Design with Custom Comfort

The Orca Pro 300 includes a custom-designed waistband, featuring a built-in rubber mouthpiece cover for the regulator, ensuring your gear is always protected and ready for action. Despite its compact size, this mini scuba system is big on features, making it the perfect choice for professional divers and serious adventurers alike.

Versatile and Easy to Use

Like all Orca products, the Pro 300 is designed with user convenience in mind. It can be filled with a hand pump, portable electric pump, another tank via an adaptor, or at your local dive shop, ensuring you’re always ready for your next dive.

Important Safety Guidelines:

• Depth and Usage: Ideal for recreational diving within 30ft. Can serve as a backup air source for dives up to 100ft.
• Temperature: Suitable for waters above 50℉.
• Inspection: Inflate and inspect for damage or leakage before every use. Never use if damaged.
• Pressure Limits: Maximum filling pressure is 4500 PSI or 30 MPa. Only fill with breathable compressed air (oxygen content below 40%).
• Storage: Keep in a cool, dry place, away from sunlight and high temperatures.
• First-Time Use: Practice in shallow water to familiarize yourself with the system.