ROJECO Stainless Steel Cat Water Fountain Filters 2L AutomaticWater Dispenser Smart Drinking Fountain for Cat Dog Supplies

Product features:1. Made of 304 stainless steel, reducing bacterial growth2. Window design allows viewing of remaining water volume3. Ultra-quiet operation mode4. Easy to disassemble, clean and install5. Dual filtration system, providing clean water for petsRegarding the product:1. Capacity: 2L2. How long can it be drunk: Based on the normal daily water intake of an adult cat (240-350ml), it can be drunk for 5-8 days.3. How often should the filter element be replaced: Generally, it is recommended to replace it approximately every 2-4 weeks.4. How loud is the noise: Below 20 decibels