The Inlet Seal fits on the interior of the DreamStation Humidifier's Dry Box Assembly to create a secure seal between the Dry Box and the DreamStation Humidifier's Water Chamber (Tank). It must be in place at all times while the humidifier is in use.
Cleaning & Care Information: The DreamStation Dry Box Inlet Seal may be removed and cleaned as necessary when the seal becomes loose or dirty. For best results, clean by hand with warm water and a mild soap. Once clean the seal should be laid flat to dry completely, out of direct sunlight and/or heat, before reinstallation. Replace the seal as needed whenever it appears damaged or worn. For complete instructions review the documentation that came with your equipment.