Genuine ResMed AirFit F40 replacement cushion restores your mask to factory-fresh performance without replacing the entire mask system.Worn cushions are the leading cause of mask leaks and reduced therapy effectiveness. ResMed recommends replacing every 1 to 2 months.
Features InfinitySeal technology with an under-nose design for minimal facial contact and a reliable all-night seal. Snaps directly onto your existing AirFit F40 frame in seconds with no tools required. Available in XS, Small, Medium, and Large. Select your current cushion size before ordering. FSA/HSA eligible. Free shipping over $99. 60-night returns.
View the AirFit F40 complete mask
Key Features
✔ Genuine ResMed AirFit F40 replacement cushion - exact OEM fit
✔ InfinitySeal technology - under-nose design for minimal facial contact
✔ Available in XS, S, M, L
✔ Snap-on installation - fits directly onto F40 frame in seconds
✔ Restores leak-free seal and eliminates facial pressure marks
✔ Recommended replacement: every 1 to 2 months per ResMed guidelines
✔ HCPCS Code: A7031 - may be covered by insurance
✔ FSA/HSA eligible. Free shipping over $99. 60-night returns
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