This product is the replacement for the original heater wick included with the Transcend 365. It should be replaced once every month for peak performance. When the time comes, you will be notified on the LCD screen.
The Heater Wick is used to help vaporize the water in the humidifier reservoir, creating the humidity used by the Transcend 365 as a part of routine CPAP therapy. The Heater Wick is specifically designed for the Transcend 365 and cannot be used with any other machine.
*This product does not contain the cartridge cover.