【Compatible】: This filter replacement is only compatible with NPET WF020TP Fully transparency pet water fountain
【4 Packs in One Set】: You will get 4 pieces of pet fountain filters by one order, which is worthy with such high quality
【Easy to Use】: Rinse the filter with water thoroughly before use, replace it every 2 to 4 weeks to maintain water freshness.
【Healthy Water】: NPET adoct high-density and high-content activated carbon filter, and the filter structure is matched with white high-density filter cotton to achieve multiple filtration, which can effectively maintain water quality, increase oxygen content, and protect the health of pets
