When to Replace CPAP Supplies

Here is a general guideline for replacing CPAP supplies:

1. Filters: replace every 1-3 months
2. Headgear: replace every 6-12 months
3. Cushions: replace every 3-6 months
4. Tubing: replace every 3-6 months
5. Mask: replace every 6-12 months, or sooner if it shows signs of wear and tear.

Note: The frequency of replacement may vary based on usage, environment and the manufacturer's recommendations. It is best to consult with a sleep specialist or equipment provider to determine the specific replacement schedule for your equipment.