Consistency is key to hygiene and performance. While exact schedules can vary by manufacturer, a standard guideline includes:

Every 6 months, as the fabric and plastic lose their structural integrity. 2. Prescription Requirements: What You Need

Every 3 to 6 months to avoid small cracks or mineral buildup.

Replace monthly (or as advised) to prevent bacteria and allergen buildup.

You can typically buy replacement parts like tubing, individual mask cushions, and filters without a new prescription. 3. Buying Online vs. In-Store

The Ultimate Guide to Buying CPAP Supplies: Comfort, Compliance, and Savings