4PCS Filters for 2L Cat Water Fountain

🌈Wide Compatibility: This IntiMeg filter is perfectly suited to 2L automatic cat water fountains, whether they are gray, orange, green, blue, or transparent, and even those equipped with LED lights. This offers great flexibility of use. 🔄Regular Replacement Recommended: To ensure excellent filtration, it is advisable to replace the filters and sponges every 2 to 4 weeks. If you have several cats, it is best to replace them more frequently.