How often should I replace the disposable components? Olivier Lauzeral August 30, 2022 14:43 Updated Component Replacement Frequency Dry pad Daily Oral interface and tubing set Every 3 months Saliva container Every 6 months To replenish your supplies, visit https://shop.inapsleep.online/shop. Related articles Daily Maintenance Is iNAP covered by health insurance? Weekly Cleaning How do I clean the iNAP and accessories? How long does the battery last?