COMPATIBLE: Filter Compatible with Drinkwell Original, Platinum and Mini Pet Water Fountains ECONOMICAL: Set of 3 Drinkwell Replacement Charcoal Filter Cartridges ELIMINATES BAD TASTE AND ODOR: Thanks to the continuous action of the charcoal REMAINS HAIR AND DEBRIS: Dual density polyester pad retains hair and debris for cool, clean water LIFETIME: It is recommended to replace the filter every 2-4 weeks
