More documentation How do I fit my AirFit F20 mask? How do I assemble/disassemble my AirFit F20 mask? How do I maintain/clean my AirFit F20 mask? Keep exploring How and when should I replace my mask? To maintain good quality therapy and enjoy a comfortable experience, it’s important to replace your mask and its components regularly. Explore Where can I find ResMed sleep clinics in the UK? Need to meet us? Find our different localisation in UK. Explore Track your CPAP therapy with myAir Track your sleep therapy progress from the palm of your hand with the myAir online support programme. It’s included with any ResMed Air10 device. Explore Related products AirTouch F20 ResMed’s softest mask ever Read more AirFit F30 Small, quiet and designed for freedom Read more AirFit F30i A tube-up full face mask featuring a comfortable under-the-nose cushion Read more