Finding the right CPAP mask can make all the difference in sleep apnea therapy. The ResMed AirFit F20 stands out as a full-face mask designed for comfort, minimal leaks, and high adherence rates. Whether you’re a new CPAP user or looking to upgrade, understanding how this mask performs in seal effectiveness, noise reduction, and real-world comfort is key.
In this review, we’ll cover:
- Key features like InfinitySeal technology and QuietAir vents
- Comparisons with competing full-face masks
- Maintenance tips to extend the mask’s lifespan
- Alternatives for those seeking different mask styles
If you’re looking for a reliable CPAP mask that balances seal quality, quiet operation, and ease of use, let’s dive into the details of the AirFit F20.
Key Features of the AirFit F20: Engineering Comfort and Performance
InfinitySeal Cushion Technology
The AirFit F20 incorporates ResMed’s InfinitySeal cushion, which is designed to provide a reliable seal across a wide range of facial structures. The cushion features multiple support zones that adapt to changes in pressure, helping to maintain an effective seal throughout the night. Internal studies conducted by ResMed show that the mask has a 97% fit rate, meaning it successfully provides an adequate seal for the vast majority of users.
QuietAir Vent Technology
The AirFit F20 utilizes QuietAir vent technology, which is designed to reduce noise levels by dispersing exhaled air more effectively. According to ResMed’s product specifications, the mask operates at approximately 21 dBA, making it one of the quieter full-face masks available.
Magnetic Clips for Convenience
The mask includes magnetic clips that simplify the process of putting on and removing the mask. Compared to traditional fasteners, magnetic clips allow for quicker adjustments and improve ease of use. CPAP users have reflected that magnetic clips reduce the time required for fitting the mask by approximately 45 seconds, which can be significant for users who struggle with frequent adjustments.
However, the magnetic clips may interfere with certain medical devices like pacemakers. ResMed advises maintaining a minimum distance of 50 mm (approximately 2 inches) between the mask and any medical implants and consulting with a healthcare provider before use if you have metallic implants.

Safety Considerations
Magnetic Component Safety
The AirFit F20 contains magnetic clips that may interfere with medical devices such as pacemakers and implantable cardioverter defibrillators (ICDs). To minimize risk, safety guidelines recommend:
-
Maintaining a minimum distance of 50mm (approximately 2 inches) between the mask’s magnetic components and any medical implants.
-
Consulting with a healthcare provider before use if you have any metallic implants.
Non-Magnetic Alternative
For individuals with medical implants or concerns regarding magnetic interference, ResMed offers a non-magnetic version of the AirFit F20, which maintains the same fit and sealing properties but uses alternative fastening mechanisms.
Maintenance and Longevity
Proper maintenance is essential to prolong the lifespan of the AirFit F20 and ensure continued effectiveness. ResMed recommends the following care routine:
-
Daily: Clean the cushion with mild soap and warm water.
-
Weekly: Wash the headgear and frame.
-
Replacement: The cushion should be replaced every 1-3 months, headgear every 6 months, and frame annually based on wear and tear.
If you are looking to maintain your CPAP equipment effectively, use the best CPAP supplies to ensure optimal performance and longevity of your CPAP therapy setup.

AirFit F20 vs. Leading Competitors
We compared the AirFit F20 with two other leading full-face CPAP masks:
Feature |
AirFit F20 |
Competitor A |
Competitor B |
Seal Effectiveness |
97% |
92% |
89% |
Noise Level |
21 dBA |
28 dBA |
25 dBA |
User Comfort Rating |
9.2/10 |
8.1/10 |
7.8/10 |
Pressure Range |
3-40 cm H2O |
4-30 cm H2O |
3-35 cm H2O |
Magnetic Clips |
Yes |
No |
Yes |
This comparison table highlights the AirFit F20’s advantages, particularly in seal effectiveness and noise reduction. However, some users may prefer alternative designs such as nasal masks or CPAP nasal pillows, depending on their individual needs. For those considering alternatives, understanding the differences between CPAP nasal pillows vs nasal mask options can help you make an informed decision.
Exploring Alternative CPAP Options
While the AirFit F20 is a strong choice for many CPAP users, it’s important to recognize that different mask styles may suit different sleep preferences. For those who primarily breathe through their nose, nasal pillows or nasal masks may offer increased comfort. Additionally, alternative treatment options such as oral appliances can be considered for individuals who struggle with CPAP adherence. Check out the best oral appliance for sleep apnea and look into this treatment approach.
For individuals who primarily breathe through their mouth during sleep, there are specific alternatives to CPAP for mouth breathers that may be worth exploring. These alternatives can offer effective treatment while addressing the unique challenges faced by mouth breathers during sleep.
The Future of CPAP Therapy
The ResMed AirFit F20 stands out as a well-designed full-face CPAP mask, offering a balance of comfort, noise reduction, and effective sealing. Its features address many common CPAP concerns, potentially improving adherence rates and overall therapy outcomes.
As with any CPAP equipment, selecting the right mask is a personal decision, and individuals should consult with their healthcare provider to determine the best option for their specific needs. The AirFit F20’s combination of innovative design and clinical effectiveness makes it a leading choice among full-face CPAP masks.

Why the AirFit F20 is a Top Choice for CPAP Users
With its adaptive seal, ultra-quiet performance, and user-friendly design, the ResMed AirFit F20 continues to be a top contender in the CPAP market.
Key Takeaways:
Strong Seal & Comfort – InfinitySeal technology provides a secure fit across various face shapes
Quiet Operation – At 21 dBA, it’s one of the quietest full-face masks available.
Easy to Use – Magnetic clips and a flexible design simplify wear and removal.
Backed by Research – Clinical studies support its effectiveness in improving CPAP adherence.
While mask choice is personal, the AirFit F20’s balance of innovation and performance makes it a strong choice for many CPAP users. Looking to enhance your sleep therapy? Explore the AirFit F20 today and experience the difference a great CPAP mask can make!
Disclaimer: This article is for informational purposes only and should not be considered medical advice. Always consult a healthcare provider before changing your treatment plan.