To reduce the number of filter container, simplify the structure and make the size of a product compact and also eliminate the increase of the manufacturing cost generated by additional connection parts by setting two filtration materials of different filtration function so as to be laminated at the upper and the lower sides in one filter container.

A water dispenser is of the constitution in which raw water supplied from a water tap 10 is passed through a filtration means 400 to remove various kinds of foreign matters contained in the raw water and supply pure purified water. In that case, the filtration means 400 is constituted of a pretreatment filter 410 and an after-treatment filter 450 integrating respectively two kinds of filtration materials of different filtration functions in one filter container.