Replacement Activated Carbon Filter for Cat Water Drinking Fountain Replaced Filters for Pet Dog

Features: 【Perfect Match】:Compatible with 84oz/2.5L Round cat fountain shown in the picture. Not compatible with Catit brand fountain. 【3-Laryer Protection】:Each cat water fountain filters is composed of a cotton layer, activated carbon, and an ion exchange resin. 【For Your Cat's Health】:The cat fountain filters can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh water all day, which helps to increase water consumption and reduce the risk of urinary tract infections. 【Frequency Of Replacement】:To prevent the activated carbon dust from shedding into water, please soak the cat carbon replacement filters in water for 2 minutes then rinse thoroughly under running water before using. 1 to 2 weeks in summer and 2 to 4 weeks in winter. If multiple cats are using the fountain, more frequent replacement will be necessary.