With regular use the mask cushion loses its ability to seal. This coupled with hygienic concerns makes replacing the cushion important when needed. This will replace the cushion on the Simplus full face masks.
Recommended replacement as needed for proper seal. Wipe down once a day with a damp cloth and wash in warm, soapy water once a week with a gentle soap.
The seal still leaks a lot size medium is worse. I was measured for a sz small but even though I replace it every 6 months it always leaks air.
Hello Gayle, Thank you for sharing your experience. Please contact us when you are ready to be scheduled a mask appointment with one of sleep therapists - currently being done remotely and we will be happy to find a mask that provides you a better seal. Thank you, Medigas Manitoba