Package includes 8 pieces of replacement filters and 8 pieces of replacement water pump sponge. The cat filter is compatible with Avocado pet water fountain. Please check the size before purchasing. Cat water fountain filter is composed of activated carbon, filter cotton and cationic resin. They can filter hair, heavy metal, and improve the taste of the water so that pets can drink clean and fresh water all day. The fountain filters provide running and clean drinking water for cats and dogs, helps to increase water consumption and reduce the risk of urinary tract infection. The pet filter is easy to install, remove and replace. In order to prevent the dust on the filter surface falling into drinking water, please soak the filter for 5 minutes before us.
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