Straight from etkincoffee.com

The Etkin 8-Cup Coffee Dripper can brew a lot of coffee, and this glass carafe is built to handle it. Made from temperature-resistant borosilicate glass, this carafe can hold up to 1.5 liters of piping hot coffee.

With the Etkin 1.5L Carafe, it's never been easier to make plenty. 

(Not compatible with the Etkin 2-cup Dripper.)