manufactured product water filter 2021-07-03T00:22:16.764Z A manufactured product which is used to remove contaminants from water impeding the flow of particles or solutes. Fine physical barrier, a chemical process, or a biological process are applied in the water filter. Filters cleanse water to different extents for purposes such as providing agricultural irrigation, accessible drinking water, public and private aquariums, and the safe use of ponds and swimming pools.