<p>Heyrex is proud to showcase the Torus, the Ultimate Pet Water Bowl. This ergonomically-designed water bowl for dogs holds up to a quart (32oz) of carbon-filtered water in its reservoir located within the bowls ample walls. The hidden reservoir protects your pets water from dust and outside contaminants. </p><p>Torus keeps your pet's water fresh and clean with its patented self-filling design. Water automatically flows from the storage area, through a filter and into the drinking well. No batteries or electricity are required. Your Torus water bowl is completely mobile and perfect for taking in the car for clean, fresh water on-the-go.</p><p>Replacement filters are supplied in packs of 5, each filter gives a month clean water for your dog.</p><p>The Torus bowl's super-thick walls provide a reservoir to ensure water is kept cooler for longer. The ergonomic design prevents spill and its lockable water supply makes it easy to take traveling.</p><p>Torus is exceptionally stable. Its low profile geometry and soft rubber feet help prevent accidental spills. The water level in the drinking well is always high enough to allow easy drinking yet low enough to minimize water spills and splashes.</p><p>Torus is a go-anywhere bowl. The valve position when locked secures stored water inside the walls so you take Torus with you wherever you go. It's completely mobile and ideal for trips to the park, beach, snow, camping, RV or anywhere!</p><p>Torus Features:<br/><ul><li>Large quarter gallon water capacity</li><li>Auto-replenishes</li><li>Filters water</li><li>Water fill, flow and lock options</li><li>Travel friendly</li><li>Stored water protection</li><li>No mess, no spill or splashes</li><li>Ergonomic design</li><li>Made from food-grade materials</li><li>12 month warranty</li><li>Easy to clean</li></ul></p>