Cat Water Fountain Filters 8 Pack Cat Fountain Filter Replacement, 4-Stage Filtration System Activated Carbon

Super four-fold filtration: 1. Pre-filter to filter hair and other impurities. 2. High-density mesh to filter small impurities in water. 3. Ion exchange to filter heavy metal impurities. 4. Activated carbon to filter odor and small molecular impurities. Bring the best water quality to your pet.

Easy to use: This pet filter is easy to install, remove and replace. And we advise you to replace the filter every 4-5 days, water pump also needs to be cleaned every 3 days to ensure the clean of drinking water.

Note: Please rinse the filter for 3-5 minutes thoroughly with water before use to remove the charcoal dust and activate the resin! Please put the flat facade upward to ensure the best filtration!