General description This 16-Pack Cat Drinking Fountain Filters are designed as replacement filters for pet drinking fountains, specifically compatible with WF050 and WF100 models. Featuring a triple filtration system that includes sponge, ion exchange resin, and activated carbon, these filters effectively trap hair and debris, improving water quality and increasing oxygen levels while extending the life of the fountain pump. Technical specifications Color: Black and white Material: Carbon fiber Package contents: 16 filter sponges Measurement allowed error: +/- 1-3 cm Installation Soak the fountain filter in water for 10 minutes before use Rinse thoroughly under running water Usage The fountain filter ensures healthier drinking water for your pet by keeping your cat's and dog's drinking water as clean as possible. It is easy to remove for cleaning the pump and replacing the foam filter.