Filter Change Indicator 更換濾片提示器套裝 （貓狗共用，含1片濾片）

The Filter change indicator is a handy reminder to help keep the water EFFECTIVELY filtered and fresh for your pets. To activate, press the button and the LED light will blink. Then it will start to count for 30 days. The LED indicator flash for 10 seconds every 30 mins for 3 days to remind you it’s time to change the filter pad. Once you have replaced the filter, simply press the button again and it will start flashing in a month. Filter Change Indicator is perfect for Dog H2O (DH020, 6L) & Cat H2O (CH010, 2L) fountains. Includes a CR2032 button cell battery and A bonus filter pad for Dog H2O and Cat H2O pet water fountains. Made in China For all cats and all dogs ※The picture above is for reference only. The real object should be considered final.