Kastty 15L/4 Gal Dog Water Fountain, Stainless Steel Large Pet Water Fountain with Water Level LED Light, Quiet Automatic Dog Water Bowl Dispenser for Dogs Inside Easy Cleaning FS79

15L/4 Gal Large CapacityThe large dog water fountain is perfect for large dogs or multiple pets drinking together,measuring 14.5in x 11.5in x 6.1in. Reduce the frequency of water replenishment while ensuring your fur babys daily water needs and promoting your lovely friend's kidney and urinary health | 5-Layer Filtration:Upgrade the filtration system of the automatic water fountain for dogs inside to 5-layer filtration (pre-sponge, non-woven fabric, ion exchange resin, activated carbon, sponge), which can effectively filter fallen dirt fragments and shed fur, keeping the water source clean and pets growing healthily | SUS304 stainless steel material: The dog water fountain for large dogs is made of durable, rust-proof and corrosion-resistant food-grade 304 stainless steel, which is not only stronger but also easier to maintain, allowing you to enjoy a more relaxed pet care experience | Ultra-quiet Water Pump:The water pump of the automatic dog water dispenser adopts an ultra-quiet design, with a 25db design, which ensures an absolutely quiet environment for your sleeping and reading, and will not frighten your pet | Visual Window + LED Light: This dog fountain water bowl has a strip visual window and LED light. The transparent visual window makes it easy to monitor the water level. When the indicator light turns red, water needs to be added. In addition, LED lights also help dogs find their way in the dark | Note:You can purchase replacement filter cartridges by searching "L05" in the Kastty store or "B0DXPCYBXQ" on Amazon. You can also purchase replacement water pumps by searching "P05" in the Kastty store or "B0F6CWN4B1" on Amazon