COMPATIBILITY: This cat water fountain filter is compatible with stainless steel 67 oz/2L, 101 oz/3L, 108 oz/3.2L and 135 oz/4.0L pet water fountains. Please check your machine model carefully before purchasing
MULTIPLE FILTRATION: The cat water fountain filter replacement features a comprehensive filtration system The shell is upgraded to PP material，consisting of Coconut Shell Activated Carbon, ion exchange resin. Together, they effectively filter out impurities such as hair and heavy metal food debris while improving the taste and quality of the water. This helps keep your pet healthy and hydrated with clean
REPLACE FILTER SPONGE：High density filter sponge replacement, can further capture hair and debris, and prevent them from entering into the water pump, extend the life time of your fountain pump
RELIABLE MATERIALS: This cat fountain filter is made of Safe material, which will not affect your pet's health, and you can use it with confidence
EASY TO INSTALL AND CLEAN: This pet water fountain filter replacement is easy to remove and replace, saving you a ton of cleaning time! Soak the pet water fountain filter in water for at least 3 minutes before use to stimulate the best filtration effect of the cat water fountain filter, then rinse thoroughly with running water
REPLACEMENT RECOMMENDATIONS: Depending on your pet's drinking frequency and the number of pets using the water fountain, we recommend that you clean it once a week, replace it 1-2 times a week in summer, and 2 to 4 times a month in winter to keep the water fresh and clean
WARMING TIPS: To prevent coconut shell activated carbon dust from falling into the water, rinse the filter before use and soak it in water for three to five minutes, then rinse it under running water to achieve the best use effect