Water Filter Cooler

water filter
a filter to remove impurities from the water supply
A water filter removes impurities from water by means of a fine physical barrier, a chemical process or a biological process. Filters cleanse water to various extents for irrigation, drinking water, aquariums, and swimming pools.
(Water Filters) A water filter is required to remove parasite contamination in big city municipal water supplies, and growing concerns about well water contamination in rural areas. It does away with the inconvenience and expense of purchasing bottled water.

cooler
An insulated container for keeping food and drink cool
a cell for violent prisoners
A refrigerated room
a refrigerator for cooling liquids
an iced drink especially white wine and fruit juice
A device or container for keeping things cool, in particular