With the Water Tank Refill Module for the C600, you can brew hot drinks anywhere without the need of a plumbed in water line! The Water Tank Refill Module for the C600 can be easily attached to either side of the C600. With a large water tank capacity, fill the module and easily brew 30 7oz hot drinks! When paired with the Creation 600 brewer, the water refill module replaces the need for a plumbed in line. Can only be used with the Flavia Creation 600 machines and is not copmatible with any other brewers, by Flavia or not. Cannot be used in conjunction with the Flavia Chill Module.