Adaptability:The filter is compatible with the YoYoRemote 3.2L/108oz battery-operated pet water fountain YYR001.
4-Stage Filtration System: 1. The pump sponge filters large impurities to protect the motor. 2. High-density cotton filters small impurities and hair. 3. Ion-exchange resin removes heavy metals and improves water quality. 4. Activated carbon absorbs impurities and removes odours.
What's in the box: Four water fountain filters and four pump sponges for the water fountain are approximately an 8-16 week replacement quantity.
Replacement Suggestion: To keep your little one's drinking water clean, changing the filters every 2-4 weeks is best.
Installation Tips: Before using, soak the filter in water for 5 minutes and rinse it thoroughly. Make sure the filter is completely wet to prevent it from blocking the water flow, which could lead to water overflowing from the fountain.