How often should I change the disposables? Olivier Lauzeral August 31, 2022 19:51 Updated Oral Interface and Tubing set: Replace every 3 months Dry pad: Replace daily Saliva container: Replace every 6 months Related articles How long does the battery last? is iNAP compatible with teeth grinding, bruxism, braces, Invisalign? I'm experiencing nasal congestion. How do I position the oral interface in my mouth correctly? How long does the battery last?