The PETLIBRO Glacier Ultrafiltration Filter PLFF007 Replacement Water Filter is a white plastic water fountain filter designed for cats and dogs. Made by the brand PETLIBRO, this unit is a single pack filter that has a model number of PLFF007. This filter is an essential pet supply for maintaining clean and fresh water for your furry companions, ensuring their overall health and well-being. Designed in China, this ultrafiltration filter effectively removes impurities and contaminants from your pet's water, making it safe for them to drink daily.