Pet Water Fountain Replacement Filters, Cat Fountain Carbon Filters and Foam Filters

1.Includes cat fountain replacement filter and pre-filter sponge. 2.Carbon filters help purify water and eliminate bad odors, while foam filters block hair, dust or food residues. 3.Pet fountain filters are made of environmentally friendly materials, which help ensure water quality and are safe for pets. 4.Provide healthy and pure water to protect the health of your pets. 5.Before use, soak in water and rinse the filter. Clean the filter every time you change the water from the pet fountain. It is recommended to replace the filter every 2-4 weeks.