12-piece cat water fountain filter set, sponge filter for cat water fountains, replacement filter sponges provide clean drinking water for cats

Excellent Material: The cat fountain sponge filter is made of sponge, providing good filtration for the pet water dispenser and delivering clean, fresh water to the pet. Physical Filtration: The cat water fountain sponge can absorb fine particles to achieve a water purification effect. It has been specially designed to be compatible with 2.5-liter cat water dispensers; Please pay attention to the size before purchasing to avoid ordering the wrong size. Filters impurities: The cat water fountain sponge filter effectively filters impurities, traps pet hair and debris, ensuring every drop of water is clean, making the water cleaner and fresher, and extending the pump's lifespan. Not reusable: The cat water fountain foam filter is not suitable for repeated use. It is best to replace the sponge filter every 2 to 3 weeks, as impurities remain on the sponge after filtering. Package contents: 12 sponge filters for cat fountains. The cat fountain sponge filter measures 6.5 x 3 x 3 cm. This sufficient quantity will cover your usage and replacement needs and provide clean drinking water for your pets.