AirFit F40 Mask Replacement
Parts & Supplies

Keep your ResMed AirFit F40 Full Face Mask performing at its best with replacement cushions, headgear, frames, and accessories. Regular replacement can help maintain comfort, improve seal quality, and support effective CPAP therapy.


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Designed with Comfort and Simplicity in Mind

I'm really glad I purchased this mask

"I was constantly getting air leaks when I moved from side to side due to its ridged mask. The F40 solved that with the soft mask that conforms to my face when I lay sideways on the pillow. It also doesn’t make me feel as claustrophobic since the mask doesn’t go over my nose ..."

—Craig P.

Keep It Fresh – CPAP Essentials

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Shop Our CPAP Collections

ResMed Collection

Explore masks in full-face, nasal, and pillow styles—designed with decades of CPAP innovation.

ReSupply Bundles

Hassle-free kits support your therapy, simplify replacements, and help extend the life of your CPAP.