https://www.jxtopone.com/product/pet-fountain/smart-pet-water-fountain-pw001.html.

Filter introduction：

1. TDS display for water quality level indicator.

2. Low water level indicator and dry-run protection.

3. Detachable Design: easy to clean

4. High-quality Materials: Made of food grade materials, BPA free

5. No-Slip bottom: 3 high-density silicone pads