The PetSafe® Drinkwell® 1.8 Litre Pet Fountain is designed with you and your pet in mind. This fountain features a free-falling water stream with adjustable flow control. Choose from nearly silent circulation on the lowest setting to a tranquil stream on the highest. The flow control allows you to tailor the water flow to your pet’s needs. The free-falling stream of water encourages your cat or dog to drink more which can help prevent urinary and kidney diseases. The pet fountain uses a carbon and foam filter to remove bad tastes and odors from your pet’s water keeping it fresh. This BPA-free plastic fountain is top-rack dishwasher safe and specifically designed to have no hard to reach places to make cleaning easy. 1.8 Litre Water Capacity - This BPA-free plastic pet fountain is a compact size and perfect for households with cats or small dogs Encourages Hydration - A free-falling stream of water entices pets to drink more and helps prevent urinary and kidney diseases in pets through increased hydration Filtered Water - Replaceable carbon filter removes bad tastes and odors while the foam filter catches pet hair and debris Customizable Water Flow - Adjustable water flow allows you to customize the stream for you and your pet, or turn it off for quieter operation Easy to Clean - The fountain is top-rack dishwasher safe (excluding the pump) and specifically designed with no hard to reach places Compatible Filters and Pump - Fountain uses PetSafe® Drinkwell® Carbon Filter #6 (136027), PetSafe® Drinkwell® Foam Filter #5 (123105)