PetSafe Drinkwell Premium Carbon Filters 3-Pack - New

Never opened 3-pack of PetSafe Drinkwell Premium Replacement Carbon Filters! These are designed for use with Drinkwell Platinum, Original, Big Dog, Multi-Tier, Outdoor Dog, Mini, Everflow and Zen Pet Fountains only. They feature 6-compartments to evenly distribute the carbon for optimal filtration and remove bad tastes and odours, keeping water fresh for your furry friends!