To keep your CPAP therapy both effective and hygienic you should replace the individual parts of your mask according to the recommended schedule. This will help ensure that your CPAP mask is clean and free from air leakage, and always maintains the perfect fit.
Nasal pillows - Every 2 weeks
Nasal mask cushions - Every 2 weeks
Full Face mask cushions - Every 4 weeks
Mask Frame - Every 3 months
Headgear - Every 6 months
Chin straps - Every 6 months