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  • Description
  • Parts
  • Specs
  • Included Items
  • Reviews 6
  • Q&A

ResMed AirFit F40 Cushions

Discover a world of enhanced comfort and performance with the ResMed AirFit F40 Cushions, designed to ensure a restful and rejuvenating sleep experience for users of the f40 CPAP mask. 

Product Highlights

  • Comfortable Fit for f40 Mask Users: The AirFit F40 Cushions are crafted to provide a snug and comfortable fit for users with varying facial structures and preferences, making them an ideal choice for those using the ResMed f40 mask.
  • Reliable Seal for Uninterrupted Therapy: Engineered with precision, these cushions minimize leaks, allowing users of the AirFit F40 CPAP mask to enjoy uninterrupted therapy throughout the night.
  • Durable Construction for Extended Usability: Constructed with high-quality and durable materials, the ResMed F40 Cushions offer excellent value for money and extended usability.
  • Easy Maintenance for Hygiene and Longevity: Designed for hassle-free cleaning, the AirFit F40 Cushions promote hygiene and extend the life of the cushions, making them a perfect addition to your ResMed mask cushion collection.
  • Seamless Compatibility with AirFit F40 Mask: The AirFit F40 Cushions integrate seamlessly with the AirFit F40 CPAP mask, ensuring optimal performance with your existing equipment.

Key Specifications

  • Compatibility: AirFit F40 CPAP mask
  • Materials: High-quality and durable construction
  • Maintenance: Easy and quick cleaning for hygiene and longevity


Elevate your CPAP therapy experience with the ResMed AirFit F40 Cushions, where comfort meets performance for a truly rejuvenating sleep experience. Order yours today and experience the difference!

Related parts
Manufacturer RedMed
Warranty 90 days against manufacturer defects
Q: How often should I replace the cushions on my ResMed AirFit F40 mask, and are there any signs that indicate it's time for a replacement?

A: It is recommended to replace the cushions every 1-3 months or as needed. Signs that indicate replacement include wear and tear, leaks, or discomfort.

Q: Can I clean the cushions of my ResMed AirFit F40 mask, and if so, what is the best way to do it without damaging them?

A: Yes, you can clean the cushions with mild soap and water. Ensure thorough rinsing and drying before reassembling. Avoid using harsh chemicals.

Q: How do I know if the cushion size of my ResMed AirFit F40 mask is correct for me, and what should I do if I experience leaks or discomfort?

A: The cushion should create a secure seal without causing pressure points. If leaks or discomfort occur, try adjusting the fit or consider trying a different size.

Q: Can I use any type of mask cleaning wipes or solutions on the cushions of my ResMed AirFit F40, or should I stick to specific products recommended by the manufacturer?

A: It is best to use cleaning products recommended by the manufacturer to avoid damaging the cushions. Avoid harsh chemicals that may degrade the material.

Q: Is it normal to experience skin irritation or red marks from wearing the ResMed AirFit F40 mask, and how can I prevent or alleviate these issues?

A: Some skin irritation is normal initially but should improve. Ensure the mask is not too tight, clean the skin before use, and consider using a barrier cream.

Q: How should I store the cushions of my ResMed AirFit F40 mask when not in use to maintain their quality and prolong their lifespan?

A: Store the cushions in a clean, dry place away from direct sunlight. Avoid folding or creasing them to prevent damage or distortion.

Q: Can I purchase extra cushions for my ResMed AirFit F40 mask to have as replacements, and where can I find them for purchase?

A: Yes, you can purchase additional cushions as replacements. They are available for purchase from authorized ResMed dealers, online retailers, or medical supply stores.

Q: What should I do if I notice persistent leaks or fit issues with my ResMed AirFit F40 mask cushions despite trying different sizes or adjustments?

A: Contact your healthcare provider or a ResMed representative for further guidance. They can help troubleshoot the issues and recommend suitable solutions for better comfort and performance.

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How often should I replace my AirFit F40 cushion?
It is recommended to replace the ResMed AirFit f40 mask cushions every 3-6 months to maintain an effective seal and optimal therapy. Silicone cushions tend to soften over time, and regularly replacing your f40 CPAP mask cushion helps ensure you continue to receive the benefits of an effective seal and optimal therapy from your CPAP device.
How do I clean my AirFit F40 cushion?
The AirFit f40 cushion, along with the vent ring, short tubing, and elbow, should be cleaned daily. It is recommended to refer to your AirFit f40 mask User Manual for complete cleaning instructions to ensure proper maintenance and longevity of your mask components.
What are the size options for the AirFit F40 cushion?
The ResMed f40 cushion is available in three sizes: small-wide, medium, and large, allowing users to find the perfect fit for their facial structure and achieve an optimal seal during therapy.
What is the material of the AirFit F40 cushion?
The entire f40 mask cushion is made of soft and comfortable silicone material. This silicone construction is designed to move and adapt to the contours of the face, providing and maintaining an effective seal throughout the night for a comfortable therapy experience.
Can I use a different size cushion with my existing F40 mask frame?
Yes, all ResMed f40 Masks use a single frame size, which means any AdaptiSeal Full Face cushion can be used with any F40 series mask frame. If you need to change the size of your mask, you can simply purchase a different cushion size and attach it to your existing f40 ResMed mask frame.
What machines are compatible with the AirFit F40?
The ResMed AirFit f40 is compatible with all CPAP and BiPAP machines, except for the ResMed AirMini. If using the F40 with a ResMed device, make sure to select the "Pillows" option in the mask setting for optimal performance.
What is the AdaptiSeal technology in the AirFit F40 cushion?
The AdaptiSeal technology in the ResMed mask cushion ensures that the cushion rests securely under your nose and stays in place, no matter how you move during the night. It is designed to support compliance and provide a soft silicone cushion that adapts to the face and seals securely for an effective and comfortable therapy experience.
Can I share my review of the AirFit F40 cushion?
Yes, you can share your review of the ResMed full face mask cushion with OrderYourSupplies's customers and earn $2.00 worth of points, helping others make an informed decision about this product based on your experience.