ResMed AirFit F40 Headgear

When headgear stretches, leaks follow. The ResMed AirFit F40 Headgear is the replacement designed to bring your AirFit F40 mask back to a secure, comfortable fit so your CPAP therapy stays consistent.

Built for the AirFit F40 system only, this headgear combines soft straps that adapt to your face with durable construction for dependable nightly wear. It’s a simple refresh that helps restore a reliable seal and a calm routine.

• Better seal: Supports a steady mask fit during therapy.
• Softer feel: Comfort-forward straps made for nightly use.
• Secure fit: Adapts to facial contours to help limit leaks.
• Durable wear: Replacement built for consistent, routine therapy.
• Right-size options: Choose Small, Standard, or Large.
• F40-specific: Only compatible with AirFit F40 CPAP Masks.

Manufacturer Product Number: 64635, 64633, 64634