Resmed AirFit™ F40 Full Face Mask

Resmed AirFit™ F40 Full Face Mask

3.711 reviews
$ 155

Pay with HSA / FSA

Flex HSA/FSA explanation

IN STOCK Ships in 1-2 business days

Product Details

Choose a full face mask now in an ultra-compact design. AirFit F40™ combines high seal performance with comfort in a minimalist, flexible and easy-to-use design. A soft, fully flexible frame adapts to the face all night long. For the best sleep of your life, choose the Resmed AirFit™ F40 Full Face Mask. This revolutionary mask combines high seal performance with maximum comfort in a sleek and flexible design. The soft and flexible frame moves with your face throughout the night, ensuring a comfortable and restful sleep every night.

Important Update: On 9/6/2022, the FDA issued a voluntary recall of this product to alert customers that the magnetic clips may interfere with the performance of certain metallic medical devices. Patients should not use this mask if they or someone close by has any of these devices implanted in their body.

Shipping & Returns

Free Shipping for orders $50 and above in contiguous U.S. For orders under $50.00, the shipping rate is $7.99. Orders shipping to Alaska, Hawaii, Puerto Rico, Guam, and Virgin Islands are subject to an additional shipping fee.

Expedited Shipping

Orders under $50.00:

  • 2-day shipping - $19.99
  • Overnight shipping - $29.99

Orders over $50.00:

  • 2-day shipping - $29.99
  • Overnight shipping - $49.99

Order must be placed with approved prescription (where applicable) before 10 a.m. ET to ship same day. Excludes Saturday and Sunday delivery.

Expedited shipping is not available:

  • To Alaska, Hawaii, PO boxes and some rural areas.
  • During excluded holidays

Some orders require a prescription and by law cannot be processed and shipped until a valid prescription is on file and verified by Sleep Doctor. We can help you obtain a prescription renewal at no extra charge if your prescription has expired or is not accessible. Just place your order and follow the instructions provided to schedule a complimentary virtual consultation with a board-certified sleep specialist.

Please note that your order may ship in multiple packages.

Once your order ships, you will receive a tracking number and estimated date of delivery. Most customers receive their orders within 4-7 days of shipping. Carrier delays are outside of our control.

Find our full Shipping & Returns policy here.

Download Size Guide Download User Guide

Videos

Reviews

3.7
Rated 3.7 out of 5 stars
Based on 11 reviews
Total 5 star reviews: 4 Total 4 star reviews: 3 Total 3 star reviews: 2 Total 2 star reviews: 1 Total 1 star reviews: 1
Write a Review (Opens in a new window)
11 reviews
  • Janine J.
    Verified Buyer
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 2 out of 5 stars
    4/20/26
    Leaks

    Could not get this to fit without leaking air. Would like to return it.

    Was this helpful?
  • Jeffrey L.
    Verified Buyer
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 1 out of 5 stars
    4/17/26
    Surprisingly uncomfortable- for ne

    I was hoping I could do away with full face mask so I was excited to get this, but for me personally it was very uncomfortable and ended up never being able to use it

    Was this helpful?
  • Jay B.
    Verified Buyer
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 4 out of 5 stars
    3/20/26
    Great mask

    The fit and design is clearly effective. I gave it four stars because I bought it to see if it could replace my Airtouch F20 and found myself returning to the F20 after a few nights.

    Was this helpful?
  • HAROLD G.
    Verified Buyer
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 5 out of 5 stars
    3/16/26
    Most comfortable mask.

    I started with the F20 but found it to be uncomfortable. I called sleep doctor and spoke with the nicest lady who helped me find a better fit. The F40 is much better for me as it does not fit all the way over my nose. I am able to wear my glasses and sleep on my side without any trouble.

    Was this helpful?
  • William N.
    Verified Buyer
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 5 out of 5 stars
    3/4/26
    Using it daily for a reason!

    This is what I have been using since I got my CPAP, and I'm very glad it's the one! The pillows make it feel like nothing is there, it isn't cumbersome, and moves with my motions while I sleep. I definitely don't plan on changing a thing, and will always use it going forward. Help yourself soon and do the same!

    Was this helpful?
  • Scott
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 5 out of 5 stars
    2/23/26
    5 Stars

    Awesome

    Was this helpful?
  • M.G.
    Verified Buyer
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 3 out of 5 stars
    8/29/25
    Leaky and noisy

    I've had a hard time getting this mask to stay sealed during the night. If I never moved around, it might work, but as soon as I even turn my head, it unseals and makes a huge production of various noises.

    Was this helpful?
  • manuel w.
    Verified Buyer
    Reviewing
    Resmed AirFit™ F40 Full Face Mask
    Rated 4 out of 5 stars
    7/29/25
    Great mask

    You needs some tweaking and try and error but worth it.

    Was this helpful?
Show More