Aerox Mask Assembly with Microphone - 4110-729-2-02

The Aerox Mask Assembly with Microphone, 4110-729-2-02 is a size Medium silicone oxygen mask designed for fixed flow aviation oxygen systems, featuring a PB2 (Puritan 566-style) connector. Built for performance and comfort, this mask combines steady oxygen delivery with seamless cockpit communication through its integrated electret microphone.

Ideal for general aviation and commercial aircraft, the mask’s medical-grade silicone facepiece delivers a secure seal for dependable oxygen support, while the built-in mic keeps flight communication crisp and clear. The adjustable harness ensures a stable, fatigue-free fit even during longer flights.

Key Features

• Size Medium mask constructed from soft, skin-safe silicone for long-term comfort.
• Fixed flow fitting supplies continuous oxygen at altitude.
• PB2 (Puritan 566-style) connector supports a wide range of onboard systems.
• Integrated electret microphone enhances cockpit voice communication.
• Secure, adjustable head harness minimizes movement during flight.

The Aerox Mask Assembly with Microphone, 4110-729-2-02 is an excellent choice for pilots and crew who require a PB2 connector and value reliable oxygen access paired with hands-free communication.