In a choice of colours and with a curvaceous, inviting design, the Dual Wall 1. 5 L Kettle is also generous in features. Love tea ? Adjust the temperature range to suit your infusions: nicely warm for delicate green tea or hot for coarse Assam. The dual wall cavity keeps water hotter for longer and the kettle cooler to the touch. A pop of colour in the kitchen, the 1. 5 L Kettle is always ready for the next conversation. Included in the box: Removable limescale filter.