Oral Interface for iNAP Somnics Sale! from $ 40.00 USD /per 39544365645920 One-time purchase: Subscribe & save (5%): Delivery every 30 Days 60 Days 90 Days Subscription details x How subscriptions workProducts are automatically delivered on your schedule. No obligation, modify or cancel your subscription anytime. Learn more... Product variants Default Title Qty. Add to Cart Couldn't load pickup availability Refresh This is the oral interface for the iNAP therapy system. It is recommended to replace this every 90 days. Contains 1 mouthpiece.