NO POWER, NO BATTERIES, NO PROBLEM - WORKS ANYWHERE Unlike electric pet fountains that need an outlet and a pump, Torus Maxi is 100% cordless and gravity-powered. Fill it, set it down, and it works - at home, in the car, at a campsite, or anywhere else life takes you and your pet. No setup. No charging. No noise. AUTO-REFILLS AS YOUR PET DRINKS - UP TO 2 LITERS STORED Torus stores a full 2 liters (68oz) of water inside its uniquely designed reservoir walls. Each time your dog or cat takes a sip, fresh water automatically flows into the drinking well through the carbon filter - maintaining a consistent, clean supply all day without you needing to top it up constantly. TRAVEL-READY LOCK MODE - ZERO SPILLS IN THE CAR OR BAG Three simple modes - Fill, Lock, and Drink - make Torus the only bowl you need at home and on the go. Twist to Lock and all 2 liters stay sealed inside the walls. No drips, no leaks, no mess. Perfect for road trips, hiking, camping, vet visits, or wherever your day takes you. TCARBON FILTER IMPROVES TASTE AND WATER CLARITY Every Torus Maxi includes a replaceable active carbon filter that works with each refill cycle to improve the taste and clarity of your pet's drinking water. Filters are easy to swap monthly and available in Standard and Advanced options. Clean-tasting water means more drinking - and better hydrated, healthier pets. LOW-PROFILE DESIGN STOPS SPLASHING, GULPING AND FLOOR MESS The drinking well maintains a shallow, controlled water level that encourages calm, comfortable drinking - even for large breeds and enthusiastic drinkers. Wide non-slip rubber feet grip any floor surface to prevent tipping. Say goodbye to puddles, splashed walls, and soggy socks. FOOD-GRADE, BPA-FREE MATERIALS — DISHWASHER SAFE AND BUILT TO LAST Torus Maxi is made from food-grade, BPA-free polypropylene with UV-resistant construction, designed to handle daily use and regular travel. Clean it with warm soapy water, vinegar, baby bottle steriliser tablets, or pop it in the dishwasher. Built tough. Stays fresh.