💚Pet Water Fountain with Filter and Submersible Pump

Quiet pet fountain. Includes replaceable filters. Submersible pump requires 5V USB power. Includes replacement submersible pump. Filter should be replaced every 4 weeks. Fountain Replacement Filter, 8-Pack & 4-Pack Pre-Filter Sponges for 81oz/2.4L Pet Fountain, Triple Filtration System Activated Carbon Filter for Cat Dog Water Dispensers