AirFit™ F20 Full Face Mask


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AirFit™ F20 is our most popular mask. Most CPAP users find it just works! It comfortably fits a remarkable 97% of people.

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The AirFit™ F20 Full Face Mask with Headgear has a design that is similar to its predecessor the AirFit F10 which is lower beneath the eyes. This offers the user a clear line of sight for reading or watching TV before falling asleep. For added comfort during wear, padding was added to the headgear and frame of the mask. The InfinitySeal™ full face cushion begins at the bridge of the nose and rests below the mouth to provide CPAP therapy to both the nose and the mouth. The AirFit™ 20 features a unique design that covers the nose and mouth without additional forehead support.

Similar to a winged design, the frame spreads low beneath the eyes and high above the ears. Around the ears, the frame of the mask connects to the headgear which covers the circumference of your head with minimal fabric. This unique design promotes stability without needing an obstructive support bar. Users who tend to be claustrophobic or like to read or watch TV before bedtime will enjoy the new open range of visibility. The smaller cushion sizes and insulated Violet headgear are specifically designed for the female CPAP user.

InfinitySeal™ Cushion
The InfinitySeal™ full face cushion is a specially designed seal for various pressures to promote a stronger seal during CPAP therapy. The cushion pairs pairs effectively with the frame that is designed to fit a wide range of face types and structures. The InfinitySeal and frame work together for the best possible performance results. The headgear rises above the ears, over the crown of the head, and slopes downward towards the base of the head. The padded headgear glides along the head’s circumference, leaving a portion of the head untouched. The integrated padding was included into the mask’s design to guarantee comfort during use.

The AirFit™ F20 For Her is specifically designed with feminine touches in mind as it is offered in a pleasant, Violet color. Magnetic clips connect the headgear straps at the bottom to the base of the cushion. Just lift the clip from its magnetic attachment to remove the mask from your face without losing the fitting. The AirFit™ 20 elbow extends from a circular attachment and connects to the InfinitySeal™ cushion. Tiny holes are included to diffuse the sound of the air as it is being released from the mask. This feature helps quiet the CPAP therapy for the bed partner and the user. The elbow can be easily removed from the CPAP hose quickly and efficiently. If you need to get up in the middle of the night during therapy, simply slide the CPAP hose from the base of the elbow to quickly stop and start therapy without disrupting the mask settings.

The AirFit™ F20 full face mask was made in three different headgear sizes to ensure a comfortable fit for each user. Only the Standard size is included with this mask and headgear unit. A Small and Medium size is also available for you to choose the best fitting for your face structure and cushion size.

ResMed™ products can only be sold to end-users residing in Canada and not to other 3rd parties or businesses.

All Services provided, including the advertisement, ordering, sale, delivery, instruction and set up of the products are performed soley by and independently of ResMed™.

All products purchased come with a manufactures standard warranty.

© ResMed 2019 Used with Permission


Click to open/download the AirFit F20 Full Face Mask manual


  • Open visibility mask design
  • InfinitySeal™ full face cushion in smaller size
  • Padded headgear with magnetic clips
  • Quick release elbow with air diffuser
  • Multiple headgear sizes available
  • Magnetic clips for stability and convenience
  • Violet headgear specially designed for female CPAP users


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