Geeignet als Ersatzfilter für Katzentrinkbrunnen, kompatibel mit 4-Liter-Katzentrinkbrunnen - Set mit 12 Filtern inklusive Schwämmen

【Compatibility】These pet drinking fountain filters are compatible with 4-liter (135 fl oz) cat drinking fountains. Dimensions: 9.7 x 8.6 cm. Please check the correct size and model before purchasing.

【Multiple Filter Systems】The non-woven fabric filters pet hair and fine dirt, activated carbon removes odor from the water, ensuring pure water, and ion exchange resin filters heavy metals, improving water quality and keeping the water clean and fresh.

【Additional Water Purification Function】The pre-filter sponge filters impurities further away to prevent them from entering the pump, thereby extending the pump's lifespan.

【Replace Regularly】Soak the filter in water for 5 minutes and rinse it thoroughly before use. For your pet's health, we recommend replacing the filter every 2-4 weeks. If you have multiple pets, the filter must be replaced more often.