Resmed AirFit F40 Full Face PAP Mask

Low-Profile & Minimal Contact
Resmed's AirFit F40 is a full face PAP therapy mask designed to rest softly and securely under your nose, giving you full face coverage without the bulk. Its minimal-contact design helps reduce pressure on your face so you can relax and sleep more comfortably.

Say Goodbye to Bulky, Leaky Masks
Tired of old-school full face masks that feel heavy or claustrophobic? The ResMed AirFit F40 features a compact cushion with a flexible seal that delivers effective therapy without the extra bulk. It’s a modern solution for a smoother, more comfortable night.

A Universal Fit That Works for Everyone
With its AdaptiSeal cushion and flexible frame, the AirFit F40 has been clinically proven to fit all face shapes. That means fewer leaks, less adjusting, and more confidence in your nightly therapy.

Freedom to Sleep Your Way
Back, side, or stomach sleeper--the AirFit F40 adapts to your needs. The swiveling short tube helps reduce hose tugging, so you can move freely throughout the night without losing your seal or comfort.

Quiet, Simple, and Stress-Free
Equipped with QuietAir venting, the AirFit F40 diffuses airflow for a quieter experience--great for both you and your partner. Plus, the quick-release magnetic headgear makes bedtime setup and morning removal simple and hassle-free.

PDF Resources
Product Brochure
User Guide

Video Resources
Introduction Brochure
Fitting Guide
Cleaning & Care
Vent Ring Removal Instructions