The essential difference between air filter and water filter is that the objects to be filtered are different. One is mainly used for purifying air, and the other is for filtering water. The following is explained by Xinxiang City Huahang Filter CO., Ltd :
Air filter refers to air filter device, which is generally used for clean room, clean workshop, clean room clean room, or for dust prevention of electronic mechanical communication equipment. Mainly divided into primary air filter, medium efficiency air filter, high efficiency air filter.
Water filters are widely used in metallurgy, chemical, petroleum, paper, medicine, food, mining, electric power, etc., mainly divided into large flow water filter, swimming pool water filter, activated carbon water filter, pp filter, etc., customers can customize according to needs.

