Detail of the AirFit F40 Full Face Mask cushion, highlighting its contour adaptability for sleep apnea patients.
Close-up of the cushion for ResMed AirFit F40 Full Face CPAP Mask, ensuring comfort during sleep apnea treatment.
Soft and flexible cushion of the AirFit F40 mask, designed to provide a secure seal for CPAP therapy.
Innovative cushion design of the ResMed AirFit F40 Full Face CPAP Mask for enhanced sleep quality in apnea therapy.
ResMed | SKU: 64627
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ResMed AirFit F40 Replacement Cushion

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Regular price $54.00 $54.00
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Overview

The ResMed AirFit™ F40 Full Face CPAP Mask replacement cushion, made of soft silicone, focuses on your comfort and a consistent seal, even as you move during the night. The AdaptiSeal™ technology ensures the cushion adjusts to your face, maintaining a secure seal regardless of your sleeping position.

Please note this is a replacement, this cushion does not include the entire Full Face Mask system. For the complete ResMed AirFit™ F40 Full Face CPAP Mask, please visit the product page for the full assembly.

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ResMed AirFit F40 Replacement Cushion

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$54.00
$54.00
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Product Features

AdaptiSeal™ Cushion Technology

The AirFit F40 features AdaptiSeal™ technology with a silicone cushion that contours to the face, ensuring a tight seal all night. Its design minimizes air leaks and enhances user comfort, even for those who move a lot during sleep.

Reduces Facial Marks

The cushion's design minimizes contact with the face, thereby reducing pressure marks and discomfort. This design principle supports longer wear times by enhancing user comfort throughout the night.

Multi-Size Cushion Availability

The AirFit F40 cushion comes in Small, Medium, and Large sizes, ensuring a perfect fit for different facial shapes, improving comfort and therapy effectiveness. This allows you to find a match that suits your unique facial contours, making CPAP treatment more effective.

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Soft Silicone Material

Crafted from soft silicone, the cushion minimizes pressure points and skin irritation, offering a more comfortable therapy experience.

Easy-to-Clean Design

The cushion's material and design allow for easy cleaning, ensuring hygienic therapy sessions and prolonging the life of your mask.

Compatibility

The cushion is fully compatible with the frame and headgear of the AirFit F40 Full Face CPAP mask, ensuring a perfect fit and effortless assembly for your comfort and convenience.

Important Tips

  • Wipe the cushion daily with CPAP mask wipes to remove facial oils and maintain a clean seal.
  • Deep clean the cushion weekly using CPAP soap and warm water, then let it air dry away from sunlight.
  • Apply a light layer of CPAP moisturizer before bedtime if you have sensitive skin or experience redness from contact.
  • Avoid over-tightening the headgear; let the AdaptiSeal cushion naturally mold to your facial contours.
  • Replace the cushion every 1–3 months depending on signs of wear, leaks, or reduced flexibility. Use the CPAP Parts Finder to get the right replacement.
  • Always check that the cushion is fully seated in the mask frame before therapy to prevent leaks.
  • Store the cushion in a dry, dust-free area when not in use to preserve its material and shape.
  • Consider pairing with a CPAP pillow if you’re a side sleeper to reduce pressure and keep the mask stable through the night.
  • For added sanitation, use a UV CPAP cleaner weekly to eliminate bacteria without water or harsh chemicals.

Product Specifications

Brand ResMed
Manufacturer ResMed
Available Sizes Small, Medium, Large
Compatibility AirFit F40
In The Box 1 Cushion Replacement

FAQs

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What is a CPAP cushion?

A CPAP cushion is the soft, replaceable part of a CPAP mask that sits against your face, creating a seal to prevent air leaks.

What is the difference between a CPAP cushion and a CPAP pillow?

A CPAP cushion refers to the mask's sealing component, while a CPAP pillow is a specially designed bed pillow that supports CPAP users by reducing mask pressure and improving comfort.

How often should I replace my CPAP cushion?

Every 1-3 months or sooner if it shows wear, loses its seal, or causes leaks.

How do I clean my CPAP cushion?

Wash daily with mild soap and warm water to remove facial oils and prevent leaks.

Can I use a different cushion on my CPAP mask?

No, cushions are mask-specific and should be replaced with the same brand and model.

Why is my CPAP cushion leaking?

Common causes include worn-out cushions, improper fit, excessive facial oils, or a dirty cushion. Try adjusting the fit or replacing the cushion.

Which CPAP cushion type is best for me?

Nasal cushions for nose breathers, full-face cushions for mouth breathers, and nasal pillows for minimal facial contact.

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"There’s nothing better than hearing a customer say, ‘I finally feel rested again."

Daniel F.Daniel F.

"Every CPAP journey is unique, and we love helping users find solutions that work for them."

Gabriel G.Gabriel G.

"I love helping patients find the right CPAP setup—better sleep makes a huge difference."

Stacy K.Stacy K.

"Having questions is a normal part of the CPAP journey. We’re here to help every step of the way"

"There’s nothing better than hearing a customer say, ‘I finally feel rested again."

"Every CPAP journey is unique, and we love helping users find solutions that work for them."

"I love helping patients find the right CPAP setup—better sleep makes a huge difference."

"Having questions is a normal part of the CPAP journey. We’re here to help every step of the way"