Drinkwell Cat Fountains - Drinkwell Platinum Pet Fountains and Drinkwell Filters from PETCO.com Drinkwell Premium Replacement Filter Cartridges
Premium Drinkwell filters feature a six-compartment plastic frame that evenly distributes the granulated charcoal throughout the filter cartridge, providing for a more thorough and complete filtration process. Premium Drinkwell Filters will fit any size Drinkwell Fountain. Drinkwell Pet Fountain Replacement Filter Cartridges
These replacement Drinkwell filters are designed for Drinkwell Pet Fountains. These quick-change filters capture debris and filter water to keep it clean and fresh for your pet. These filters should be changed every six to eight weeks.