Aerox Fixed Flow Mask Assembly - 4110-728-2-02

The Aerox Fixed Flow Mask Assembly, 4110-728-2-02 is a size Medium aviation oxygen mask engineered for fixed flow systems commonly used in general aviation, EMS, and commercial aircraft. This model features a PB2 (Puritan Bennett 566-type) connector, offering compatibility with a broad range of oxygen outlets across many aircraft platforms. Built to Aerox’s high standards, this oxygen mask delivers consistent, safe oxygen delivery and is designed with pilot and passenger comfort in mind.

The mask features a soft, medical-grade silicone facepiece that molds to the user’s face for an effective seal without discomfort. Its fixed flow design provides uninterrupted oxygen flow, while the adjustable head harness ensures a secure and personalized fit. Lightweight and durable, it is ideal for extended use during long flights or high-altitude cruising.

Key Features

• Size Medium mask fits most adult users with a secure, comfortable seal.
• Designed for use with fixed flow aviation oxygen systems.
• PB2 (Puritan Bennett 566-type) connector ensures compatibility with standard oxygen ports.
• Medical-grade silicone material is durable, flexible, and skin-safe.
• Adjustable head strap for optimal fit and minimal movement during flight.
• Lightweight design supports extended wear with minimal fatigue.

Whether you're outfitting a piston aircraft or supporting mission-critical operations, the Aerox Fixed Flow Mask Assembly, 4110-728-2-02 offers the performance, comfort, and connector compatibility today’s aviators depend on. It’s a smart upgrade for any aviation oxygen system requiring PB2 connections.