Water Filter Kit for 2.0 K-Express Essentials, K (Plus), K-Cafe, K-Select, K-Elite , K-slim, K325, K350, K400, K425, K525, K575, K600. Each filter refill scartridge individually sealed with enough activated charcoal, Efficiently filter out impurities and coffee particles in the water, improve the water quality. This Water Filter Kit is made of high quality plastic material and healthy activated carbon, strong and high temperature resistance, improve the coffee taste and keep the coffee machine working properly. The inner and outer walls of the side reservoir tall handle are smooth and easy to clean. measures at 8.16 X 2.3inch. Cleaning and installation: before installing the filter, please soak and rinse for five to ten minutes to that the carbon particles on the filter are washed. Color: As Shown Material: plastic + fiber Package Contents: 1 x bracket 6 x filter element Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.