When to replace CPAP Mask Parts?
CPAP mask parts wear out over time due to nightly use, facial oils, cleaning agents, and environmental exposure. Replacing them on a regular schedule helps maintain therapy effectiveness, comfort, and hygiene. Most manufacturers and insurance providers follow a standardized replacement cycle.
How often to replace CPAP mask cushion?
For example, mask cushions adhere to the face every night and can quickly accumulate dirt, grease, and bacteria. Without proper care, they can deteriorate, causing leaks and discomfort, and even skin irritation.
The frequency of mask cushion replacement depends on the type of CPAP mask. Silicone cushions should be replaced every 6 months, while memory foam cushions should be replaced every month.
How often to replace CPAP Mask Frame?
A CPAP mask frame should typically be replaced every 6 to 12 months. The exact timeframe can vary depending on the material and how well it's maintained. Older models with plastic frames may last longer, but newer frames made of silicone can harden over time and need more frequent replacement.
How often to replace CPAP Mask Headgear?
Replace every 6 months. The Headgear and chin strap stretch over time and lose elasticity. Although it may be tempting to tighten the Headgear and continue using the mask, the loss of elasticity affects the fit of the mask and can lead to leaks or uncomfortable pressure points.
When to replace CPAP machine?
Your CPAP machine should be replaced after approximately 5 years of use. Some parts of the machine need to be replaced according to a set schedule, as some of them may not look worn but still need to be replaced. As with changing the oil and filter in a car, this measure helps to extend the life of your machine.
How often should you change your CPAP hose?
Signs that replacement is necessary: the tube shows signs of wear, such as cracks or tears.
Replacement: every 12 months.
How often to change filter on CPAP machine?
How often to change CPAP water chamber?

>>> CPAP Machine Care Essential Maintenance
CPAP replacement schedule
This suggested timeline for replacing your CPAP mask components:
ResMed CPAP replacement schedule
Monthly | Mask cushions & nasal pillows, and filters |
Every 3 months | Mask frame & tubing |
Every 6 months | Headgear, chin strap, humidifier water tub |
Every 5 years | CPAP machine & heated humidifier |
Philips CPAP replacement schedule
Every 2 weeks to 1 month | Disposable filters |
1–6 months | Reusable filters: clean weekly, replace every 1–6 months depending on material and environment |
Every 1–3 months | Mask cushions & nasal pillows |
3–6 months | Mask frames & headgear |
Every 3–6 months | Tubing & hoses |
Every 6–12 months | Humidifier water chamber |
Every 5 years | CPAP machine |
Fisher & Paykel CPAP replacement schedule
14 - 30 days | Replace cushions every 14 days (e.g., Eson 2, Brevida, Evora NS) or 30 days for nasal/full-face masks |
Every 3 months | Frames |
Every 6 months | Headgear |
6–12 months | Humidifier water tub & chamber |
Every 12 months | Tubing/swivel |
Every 3 months | Disposable filters |
Where to Find Quality Replacements