The ResMed AirFit F40 Mask is one of the lightest and quietest full face mask designs on the market today. Boasting an ultra compact design, the F40 is the smallest tube down full face mask. The mask comes in 3 cushion and 3 headgear sizes for a 98% fit range.
The mask covers the mouth and seals around the base of the nostrils, eliminating any forehead contact and is intended to be a much more innovative and comfortable design with fewer red marks and less irritation.
Take note: If you do not see your sizing choice, please choose the most correct sizing option and leave us a note with the exact sizing you need. We can switch headgear and cushion sizes to suit your needs. Cushion sizes are: Small Wide, Medium and Large. Headgear sizes are: Small, Standard and Large.
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