This replacement flip lip seal for DreamStation series fits around the tubing outlet found inside all DreamStation series heated humidifiers. The lid seal seals the humidifier water tank to the humidifier lid. Do not use the humidifier without a flip lid seal. Lid seal only, humidifier sold separately.
This flip lid seal is only compatible with the Respironics DreamStation series heated humidifier. It will not fit other models or series CPAP machines. Flip lid seal can be removed and should be cleaned monthly and replaced whenever it appears cracked or torn.