NPET 4/8/12 Pack Replacement Filters for DF20 Dog Water Dispenser

Tailor-made for Our Pet Fountain: Compatible with cat fountain DF20. Improved Muti-layer Filtration System: 1. High-density sponge filters out debris. 2. Activated carbon effectively removes odors. 3. Ion exchange resin softens hard tap water. 4. Medical stone removes heavy metals. 5. Non-woven fabric avoids mucus production to keep water cleaner than the old version. Care for Pet’s Health: Every sip of water is filtered through a 5-stage filtration system to provide fresh and odorless water for pets. To maintain better filtration, it is recommended that the sponge be cleaned once a week and the filter replaced every 2-4 weeks, depending on usage. In the Box: The package includes 4 packs of replacement fountain filters and 4 packs of replacement pump sponges. The pet fountain filter and pump sponges are individually packaged To ensure safety and hygiene