Cat Water Fountain Filter,8 Pack 4.5" x 1.7" Replacement Filters for Automatic Pet Fountain Cat Water Fountain

【Material】Composed of a cotton layer,activated carbon and an ion exchange resin.They can filter hair, heavy metals, and improve the taste of the water so that pets can drink clean and fresh water, more healthier than other only have two filter materials.

【Compatibility】Please measure the size of your pet water fountain filter before purchasing so that it can be replaced perfectly.

【Recommended Replacement Frequency】To prevent activated carbon dust from falling off into the water, please soak the cat fountain filter in water for 10 minutes, then rinse thoroughly with running water before use. 1 to 2 weeks in summer and 2 to 4 weeks in winter. If multiple cats use the fountain, it will need to be replaced more frequently.

【Premium Pack Pet Fountain Filter】High quality pet fountain replacement filter, individually packaged and sealed to maintain high quality. Sufficient for 1.5 to 6 months of use.