Antimicrobial protection with microban. Microban helps prevent the growth of stain and odor causing bacteria in your pet s bowl, keeping it cleaner, for longer. Advanced filtration removes impurities for better tasting water. Carbon filter removes and reduces the presence of many volatile organic chemicals and chlorine in your pet s water. Easy to clean. 4 gallon capacity. Search_Phrases: Dog Dish Feedeers Water Beds Cages,Petmate,Replendish Waterer With Microban Pearl White 4 Gallon