Aerox D Sized Oxygen Cylinder - 4D-3

The Aerox D Sized Oxygen Cylinder - 4D-3 delivers reliable high-altitude oxygen support for up to four users in a compact and rugged 15 cubic foot setup. Ideal for crews, families, or training operations, this system includes Aerox’s standard aircraft-grade hardware and proven delivery components for long-duration, efficient oxygen distribution.

Designed for fixed-wing and rotorcraft pilots alike, the 4D-3 model ships with four OxiSaver cannulas, a pilot continuous flow mask, precision regulator, and an intuitive needle valve flow meter. Its aluminum tank construction ensures durability without adding unnecessary weight, while its top-mounted valve and CGA540 filler streamline refills between missions.

Key Features

• 15 cu ft aluminum oxygen cylinder sized for 4 users
• Includes OxiSaver cannulas and pilot mask for efficient delivery
• Regulator and needle valve-equipped flowmeter for precise adjustment
• Standard CGA540 filler port with self-sealing connectors
• ON/OFF valve with built-in safety pressure relief
• Optional upgrades: pulse oximeter, microphone mask, BLE pressure sensor
• Refillable, FAA-compliant system with compact storage profile

This system offers a dependable, user-friendly solution for group flights and extended operations. Whether you're crossing regions or preparing for a busy flight schedule, the 4D-3 makes oxygen integration seamless, comfortable, and efficient.