PETKIT Fountain Filter Unit 3.0- 5 pcs. Filter

The Petkit Fountain Filter Unit 3.0 (5 filter units) for the Petkit Max Smart drinking water fountain ensures that your pet can always enjoy fresh drinking water. The filter has a multi-layer filtration system that removes impurities, odors and metals. You can easily replace the filters at any time, with app integration you get a reminder when the filter is due for replacement.