Aerox Mask Assembly with Microphone - 4110-729-2-01

The Aerox Mask Assembly with Microphone, 4110-729-2-01 is a size Medium silicone oxygen mask designed for use with fixed flow oxygen systems in general aviation and turbine aircraft. This model features a PB1 (Puritan 750-style) connector for reliable compatibility across many legacy and modern oxygen setups. With a built-in electret microphone, the mask allows for clear voice communication, making it ideal for both pilot and co-pilot use at altitude.

The medical-grade silicone facepiece ensures a secure and comfortable fit for extended periods of use. The fixed flow fitting provides continuous oxygen delivery during unpressurized flight or supplemental oxygen use. Paired with a secure head harness and integrated mic, it’s an all-in-one solution that prioritizes both safety and communication.

Key Features

• Medium-sized silicone mask provides a snug and comfortable seal for most users.
• Fixed flow fitting delivers continuous oxygen flow for general aviation needs.
• PB1 (Puritan 750-style) connector offers dependable system compatibility.
• Integrated electret microphone enables hands-free, high-clarity communication.
• Medical-grade materials ensure durability and skin-safe comfort.
• Adjustable harness keeps the mask secure during turbulence and long flights.

Whether you're cruising at altitude or navigating emergency oxygen use, the Aerox Mask Assembly with Microphone, 4110-729-2-01 offers the reliability, comfort, and clarity aviation crews depend on. It's a perfect upgrade for fixed flow aviation oxygen systems requiring a PB1 connection.