[4-Level ]:Pets love the different levels to drink from. Good for most cats or even senior cats who don't want to bend their necks. Our Cat water Fountain is perfect for most pets households or even multi-pet households. The multi-level design allows one cat can drink straight from the "stream" while another can drink from the pool. [Large capacity]:The 2.8L cat fountain is very suitable for small to medium dog breeds and all cats,even if you are on a traveling or business trip for 4-6 days, the cat water fountain can provide enough water,make you travel don't worry. [6 Layers Circulating Filtration System]: In addition to keeping water fresh via circulation,also equipped with additional filters. It can filter out the impurities, remove the peculiar smell, soften the water, removes heavy metals and releases trace elements,and improve the taste. (3 pack Included) [Ultra-quiet]: The water pump has ultra-quiet operation (30dB), and will last 2-2.5 years. In addition to,ramp design elements make our fountain super-quiet. Keeps the water moving but is nearly silent. If the cat water fountain is making noise, be sure to check the water level as it is most likely low. Color: White Material: Plastic Package Contents: 1 x Cat Water Fountain 3Pcs Activated Carbon Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.