Compact water chamber holds 350 mL of water, yet the efficient performance of the humidifier allows it to last the night.

HumidControl feature ensures a consistent temperature difference between water and ambient air to minimize condensation in the tubing and keep humidification level constant throughout the night.

Space-saving design adds only 3 inches to length of any GoodKnight 420/425 sleep therapy device.

Features rotary button that allows patients to adjust heating level.

The FDA does require us to have a prescription on file for Humidifiers. Please fax or email us a valid prescription if you have not provided CPAP Shack with one in the last year for your sleep apnea equipment.