Size (Cushion/Headgear): Small-Wide/Standard

Small-Wide/Standard

Medium/Standard

Large/Standard

Medium/Small

• Magnetic Clip Fit Effortless adjustment
• InfinitySeal Cushion Adaptive, leak-resistant
• QuietAir Diffuse Venting Whisper-quiet exhalation

Description

Next-Generation Full Face Comfort
The ResMed AirFit F40 represents a significant evolution in full face CPAP mask design, combining minimalist engineering with clinical-grade performance for patients who breathe through their mouth or experience nasal congestion. Built around ResMed's advanced InfinitySeal™ silicone cushion technology, the AirFit F40 delivers a secure, adaptive seal that responds to facial movement and pressure changes throughout the night – without the bulk or complexity of traditional full face masks. Unlike memory foam alternatives, the medical-grade silicone cushion offers superior durability, effortless cleaning, and consistent responsiveness wash after wash, making it ideal for long-term therapy success.

Designed with user comfort and performance in mind, the AirFit F40 also incorporates a precision-engineered multi-hole venting system that gently diffuses exhaled air. This advanced vent design minimises noise and reduces airflow disturbance, helping create a quieter, more comfortable sleep environment for both the user and their bed partner.

The AirFit F40's innovative magnetic headgear clips enable seamless, one-handed fitting – simply bring the clips near the frame and they snap securely into place, removing the need for tedious strap adjustments. Its ultra-lightweight, low-profile frame eliminates forehead support entirely, reducing facial pressure points and preserving an unobstructed field of vision for reading, screen use, or watching TV before sleep. The flexible, reinforced frame absorbs movement without compromising seal integrity, while the quick-release elbow allows instant tube disconnection for nighttime breaks. Universally compatible with all CPAP, APAP, and BiPAP devices, UKCA certified, latex-free, and backed by ResMed's quality standards. VAT relief available for eligible UK patients.

Specification	Detail
Weight	~118g (ultra-lightweight for full face)
Cushion Material	Medical-grade silicone (InfinitySeal™)
Headgear	Soft, padded, 3-point adjustable with magnetic clips
Pressure Range	4–40 cm H₂O
Forehead Support	None – minimalist frame design
Compatibility	Universal – all CPAP/APAP/BiPAP machines
Certifications	CE, UKCA, ISO 13485 medical device
Warranty	90 days manufacturer warranty
Latex/BPA Free	Yes
Magnetic Components	Yes (standard clips – keep >15cm from pacemakers/ICDs)

What's included in AirFit F40 - ResMed Full Face Mask:

• 1x AirFit F40 mask frame
• 1x InfinitySeal silicone cushion (selected size)
• 1x padded headgear with integrated magnetic clips
• 1x quick-release elbow with 360° swivel
• 1x user guide & sizing template