Replacement filters for the Lucky Kitty Ceramic Drinking Fountain. 

These replacement filters for the Lucky Kitty Ceramic Drinking Fountain are long-lasting and ideal for long-haired cats.
This sponge-like filter is specially developed so that you do not need to regularly change the filter. The long-hair filter protects the pump from grime, hairs and left-over food. It also slows the passage of the water to the pump resulting in less noise. As the filter lasts for several months, it should be thoroughly washed off once a week or soaked in boiling water to keep it germ-free and clean.