Regular replacement of CPAP supplies is crucial for effective sleep apnea treatment, hygiene, and comfort. Masks and cushions should be replaced every 2–6 months, headgear every 6 months, tubing every 3–6 months, filters every 1–6 months, and humidifier chambers every 6–12 months. Timely replacements prevent air leaks, maintain pressure delivery, and reduce health risks. Daily cleaning and proper maintenance extend supply life, while insurance and reminders help users stay on schedule for optimal therapy. https://tricaredme.com/collections/cpap-supplies